249920803431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^2\times {\mathrm{881}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 427192889760

約数和(自身を除く): 177272086329

約数列:

[1, 3, 9, 13, 27, 29, 31, 39, 87, 93, 117, 261, 279, 351, 377, 403, 783, 837, 841, 881, 899, 961, 1131, 1209, 2523, 2643, 2697, 2883, 3393, 3627, 7569, 7929, 8091, 8649, 10179, 10881, 10933, 11453, 11687, 12493, 22707, 23787, 24273, 25549, 25947, 26071, 27311, 27869, 32799, 34359, 35061, 37479, 76647, 78213, 81933, 83607, 98397, 103077, 105183, 112437, 229941, 234639, 245799, 250821, 295191, 309231, 315549, 332137, 337311, 338923, 355043, 362297, 689823, 703917, 737397, 740921, 752463, 792019, 808201, 846641, 996411, 1016769, 1065129, 1086891, 2222763, 2376057, 2424603, 2539923, 2989233, 3050307, 3195387, 3260673, 6668289, 7128171, 7273809, 7619769, 8967699, 9150921, 9586161, 9631973, 9782019, 10296247, 10506613, 11006333, 20004867, 21384513, 21821427, 22859307, 22968551, 24552589, 28895919, 30888741, 31519839, 33018999, 68905653, 73657767, 86687757, 92666223, 94559517, 99056997, 206716959, 220973301, 260063271, 277998669, 283678551, 297170991, 298591163, 319183657, 620150877, 662919903, 712025081, 895773489, 957550971, 2136075243, 2687320467, 2872652913, 6408225729, 8061961401, 8617958739, 9256326053, 19224677187, 27768978159, 83306934477, 249920803431]

約数ペア:

[(1, 249920803431), (3, 83306934477), (9, 27768978159), (13, 19224677187), (27, 9256326053), (29, 8617958739), (31, 8061961401), (39, 6408225729), (87, 2872652913), (93, 2687320467), (117, 2136075243), (261, 957550971), (279, 895773489), (351, 712025081), (377, 662919903), (403, 620150877), (783, 319183657), (837, 298591163), (841, 297170991), (881, 283678551), (899, 277998669), (961, 260063271), (1131, 220973301), (1209, 206716959), (2523, 99056997), (2643, 94559517), (2697, 92666223), (2883, 86687757), (3393, 73657767), (3627, 68905653), (7569, 33018999), (7929, 31519839), (8091, 30888741), (8649, 28895919), (10179, 24552589), (10881, 22968551), (10933, 22859307), (11453, 21821427), (11687, 21384513), (12493, 20004867), (22707, 11006333), (23787, 10506613), (24273, 10296247), (25549, 9782019), (25947, 9631973), (26071, 9586161), (27311, 9150921), (27869, 8967699), (32799, 7619769), (34359, 7273809), (35061, 7128171), (37479, 6668289), (76647, 3260673), (78213, 3195387), (81933, 3050307), (83607, 2989233), (98397, 2539923), (103077, 2424603), (105183, 2376057), (112437, 2222763), (229941, 1086891), (234639, 1065129), (245799, 1016769), (250821, 996411), (295191, 846641), (309231, 808201), (315549, 792019), (332137, 752463), (337311, 740921), (338923, 737397), (355043, 703917), (362297, 689823)]