201957759

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 308172480

約数和(自身を除く): 106214721

約数列:

[1, 3, 9, 27, 41, 123, 241, 369, 723, 757, 1107, 2169, 2271, 6507, 6813, 9881, 20439, 29643, 31037, 88929, 93111, 182437, 266787, 279333, 547311, 837999, 1641933, 4925799, 7479917, 22439751, 67319253, 201957759]

約数ペア:

[(1, 201957759), (3, 67319253), (9, 22439751), (27, 7479917), (41, 4925799), (123, 1641933), (241, 837999), (369, 547311), (723, 279333), (757, 266787), (1107, 182437), (2169, 93111), (2271, 88929), (6507, 31037), (6813, 29643), (9881, 20439)]