2816607573

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 4806271008

約数和(自身を除く): 1989663435

約数列:

[1, 3, 9, 13, 27, 37, 39, 67, 81, 83, 111, 117, 169, 201, 249, 333, 351, 481, 507, 603, 747, 871, 999, 1053, 1079, 1443, 1521, 1809, 2241, 2479, 2613, 2997, 3071, 3237, 4329, 4563, 5427, 5561, 6253, 6723, 7437, 7839, 9213, 9711, 11323, 12987, 13689, 14027, 16683, 18759, 22311, 23517, 27639, 29133, 32227, 33969, 38961, 39923, 42081, 50049, 56277, 66933, 70551, 72293, 82917, 87399, 96681, 101907, 119769, 126243, 150147, 168831, 200799, 205757, 216879, 248751, 290043, 305721, 359307, 378729, 418951, 450441, 506493, 518999, 617271, 650637, 870129, 917163, 939809, 1077921, 1136187, 1256853, 1556997, 1851813, 1951911, 2610387, 2674841, 2819427, 3233763, 3770559, 4670991, 5555439, 5855733, 8024523, 8458281, 11311677, 14012973, 16666317, 24073569, 25374843, 33935031, 34772933, 42038919, 72220707, 76124529, 104318799, 216662121, 312956397, 938869191, 2816607573]

約数ペア:

[(1, 2816607573), (3, 938869191), (9, 312956397), (13, 216662121), (27, 104318799), (37, 76124529), (39, 72220707), (67, 42038919), (81, 34772933), (83, 33935031), (111, 25374843), (117, 24073569), (169, 16666317), (201, 14012973), (249, 11311677), (333, 8458281), (351, 8024523), (481, 5855733), (507, 5555439), (603, 4670991), (747, 3770559), (871, 3233763), (999, 2819427), (1053, 2674841), (1079, 2610387), (1443, 1951911), (1521, 1851813), (1809, 1556997), (2241, 1256853), (2479, 1136187), (2613, 1077921), (2997, 939809), (3071, 917163), (3237, 870129), (4329, 650637), (4563, 617271), (5427, 518999), (5561, 506493), (6253, 450441), (6723, 418951), (7437, 378729), (7839, 359307), (9213, 305721), (9711, 290043), (11323, 248751), (12987, 216879), (13689, 205757), (14027, 200799), (16683, 168831), (18759, 150147), (22311, 126243), (23517, 119769), (27639, 101907), (29133, 96681), (32227, 87399), (33969, 82917), (38961, 72293), (39923, 70551), (42081, 66933), (50049, 56277)]