87987627

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 170247168

約数和(自身を除く): 82259541

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 117, 161, 173, 189, 207, 243, 273, 299, 351, 483, 519, 567, 621, 819, 897, 1053, 1211, 1449, 1557, 1701, 1863, 2093, 2249, 2457, 2691, 3159, 3633, 3979, 4347, 4671, 5589, 6279, 6747, 7371, 8073, 10899, 11937, 13041, 14013, 15743, 18837, 20241, 22113, 24219, 27853, 32697, 35811, 39123, 42039, 47229, 51727, 56511, 60723, 72657, 83559, 98091, 107433, 141687, 155181, 169533, 182169, 250677, 294273, 322299, 362089, 425061, 465543, 508599, 546507, 752031, 966897, 1086267, 1275183, 1396629, 2256093, 3258801, 3825549, 4189887, 6768279, 9776403, 12569661, 29329209, 87987627]

約数ペア:

[(1, 87987627), (3, 29329209), (7, 12569661), (9, 9776403), (13, 6768279), (21, 4189887), (23, 3825549), (27, 3258801), (39, 2256093), (63, 1396629), (69, 1275183), (81, 1086267), (91, 966897), (117, 752031), (161, 546507), (173, 508599), (189, 465543), (207, 425061), (243, 362089), (273, 322299), (299, 294273), (351, 250677), (483, 182169), (519, 169533), (567, 155181), (621, 141687), (819, 107433), (897, 98091), (1053, 83559), (1211, 72657), (1449, 60723), (1557, 56511), (1701, 51727), (1863, 47229), (2093, 42039), (2249, 39123), (2457, 35811), (2691, 32697), (3159, 27853), (3633, 24219), (3979, 22113), (4347, 20241), (4671, 18837), (5589, 15743), (6279, 14013), (6747, 13041), (7371, 11937), (8073, 10899)]