155018799

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 253769760

約数和(自身を除く): 98750961

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 169, 351, 477, 507, 641, 689, 1431, 1521, 1923, 2067, 4563, 5769, 6201, 8333, 8957, 17307, 18603, 24999, 26871, 33973, 74997, 80613, 101919, 108329, 224991, 241839, 305757, 324987, 441649, 917271, 974961, 1324947, 2924883, 3974841, 5741437, 11924523, 17224311, 51672933, 155018799]

約数ペア:

[(1, 155018799), (3, 51672933), (9, 17224311), (13, 11924523), (27, 5741437), (39, 3974841), (53, 2924883), (117, 1324947), (159, 974961), (169, 917271), (351, 441649), (477, 324987), (507, 305757), (641, 241839), (689, 224991), (1431, 108329), (1521, 101919), (1923, 80613), (2067, 74997), (4563, 33973), (5769, 26871), (6201, 24999), (8333, 18603), (8957, 17307)]