7138655181

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 13098653568

約数和(自身を除く): 5959998387

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 73, 119, 123, 131, 153, 219, 287, 289, 357, 369, 393, 511, 657, 697, 861, 867, 917, 1071, 1179, 1241, 1533, 2023, 2091, 2227, 2583, 2601, 2751, 2993, 3723, 4599, 4879, 5371, 6069, 6273, 6681, 8253, 8687, 8979, 9563, 11169, 11849, 14637, 15589, 16113, 18207, 20043, 20951, 21097, 26061, 26937, 28689, 35547, 37597, 37859, 43911, 46767, 48339, 50881, 62853, 63291, 66941, 78183, 82943, 86067, 91307, 106641, 112791, 113577, 140301, 147679, 152643, 162571, 188559, 189873, 200823, 248829, 265013, 273921, 338373, 340731, 356167, 392083, 443037, 457929, 487713, 602469, 639149, 746487, 795039, 821763, 864977, 1068501, 1137997, 1176249, 1329111, 1463139, 1552219, 1917447, 2385117, 2594931, 2744581, 2763707, 3205503, 3413991, 3528747, 4656657, 5752341, 6054839, 6665411, 7784793, 8233743, 8291121, 10241973, 10865533, 13969971, 18164517, 19345949, 19996233, 24701229, 24873363, 32596599, 46657877, 54493551, 58037847, 59988699, 97789797, 113311987, 139973631, 174113541, 339935961, 419920893, 793183909, 1019807883, 2379551727, 7138655181]

約数ペア:

[(1, 7138655181), (3, 2379551727), (7, 1019807883), (9, 793183909), (17, 419920893), (21, 339935961), (41, 174113541), (51, 139973631), (63, 113311987), (73, 97789797), (119, 59988699), (123, 58037847), (131, 54493551), (153, 46657877), (219, 32596599), (287, 24873363), (289, 24701229), (357, 19996233), (369, 19345949), (393, 18164517), (511, 13969971), (657, 10865533), (697, 10241973), (861, 8291121), (867, 8233743), (917, 7784793), (1071, 6665411), (1179, 6054839), (1241, 5752341), (1533, 4656657), (2023, 3528747), (2091, 3413991), (2227, 3205503), (2583, 2763707), (2601, 2744581), (2751, 2594931), (2993, 2385117), (3723, 1917447), (4599, 1552219), (4879, 1463139), (5371, 1329111), (6069, 1176249), (6273, 1137997), (6681, 1068501), (8253, 864977), (8687, 821763), (8979, 795039), (9563, 746487), (11169, 639149), (11849, 602469), (14637, 487713), (15589, 457929), (16113, 443037), (18207, 392083), (20043, 356167), (20951, 340731), (21097, 338373), (26061, 273921), (26937, 265013), (28689, 248829), (35547, 200823), (37597, 189873), (37859, 188559), (43911, 162571), (46767, 152643), (48339, 147679), (50881, 140301), (62853, 113577), (63291, 112791), (66941, 106641), (78183, 91307), (82943, 86067)]