80624961

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12743}}^1$

素因数の和:12805

約数の個数: 24

約数和(自身を含む): 125910720

約数和(自身を除く): 45285759

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 12743, 38229, 114687, 242117, 471491, 726351, 1414473, 2179053, 4243419, 8958329, 26874987, 80624961]

約数ペア:

[(1, 80624961), (3, 26874987), (9, 8958329), (19, 4243419), (37, 2179053), (57, 1414473), (111, 726351), (171, 471491), (333, 242117), (703, 114687), (2109, 38229), (6327, 12743)]