86319531

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{677}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 129177984

約数和(自身を除く): 42858453

約数列:

[1, 3, 9, 31, 93, 279, 457, 677, 1371, 2031, 4113, 6093, 14167, 20987, 42501, 62961, 127503, 188883, 309389, 928167, 2784501, 9591059, 28773177, 86319531]

約数ペア:

[(1, 86319531), (3, 28773177), (9, 9591059), (31, 2784501), (93, 928167), (279, 309389), (457, 188883), (677, 127503), (1371, 62961), (2031, 42501), (4113, 20987), (6093, 14167)]