54274479

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 84564480

約数和(自身を除く): 30290001

約数列:

[1, 3, 7, 21, 109, 131, 181, 327, 393, 543, 763, 917, 1267, 2289, 2751, 3801, 14279, 19729, 23711, 42837, 59187, 71133, 99953, 138103, 165977, 299859, 414309, 497931, 2584499, 7753497, 18091493, 54274479]

約数ペア:

[(1, 54274479), (3, 18091493), (7, 7753497), (21, 2584499), (109, 497931), (131, 414309), (181, 299859), (327, 165977), (393, 138103), (543, 99953), (763, 71133), (917, 59187), (1267, 42837), (2289, 23711), (2751, 19729), (3801, 14279)]