83177739

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 127680000

約数和(自身を除く): 44502261

約数列:

[1, 3, 9, 27, 37, 111, 139, 333, 417, 599, 999, 1251, 1797, 3753, 5143, 5391, 15429, 16173, 22163, 46287, 66489, 83261, 138861, 199467, 249783, 598401, 749349, 2248047, 3080657, 9241971, 27725913, 83177739]

約数ペア:

[(1, 83177739), (3, 27725913), (9, 9241971), (27, 3080657), (37, 2248047), (111, 749349), (139, 598401), (333, 249783), (417, 199467), (599, 138861), (999, 83261), (1251, 66489), (1797, 46287), (3753, 22163), (5143, 16173), (5391, 15429)]