53992359

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 83220480

約数和(自身を除く): 29228121

約数列:

[1, 3, 9, 27, 31, 93, 251, 257, 279, 753, 771, 837, 2259, 2313, 6777, 6939, 7781, 7967, 23343, 23901, 64507, 70029, 71703, 193521, 210087, 215109, 580563, 1741689, 1999717, 5999151, 17997453, 53992359]

約数ペア:

[(1, 53992359), (3, 17997453), (9, 5999151), (27, 1999717), (31, 1741689), (93, 580563), (251, 215109), (257, 210087), (279, 193521), (753, 71703), (771, 70029), (837, 64507), (2259, 23901), (2313, 23343), (6777, 7967), (6939, 7781)]