64415187

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10181}}^1$

素因数の和:10243

約数の個数: 24

約数和(自身を含む): 100598160

約数和(自身を除く): 36182973

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 10181, 30543, 91629, 193439, 376697, 580317, 1130091, 1740951, 3390273, 7157243, 21471729, 64415187]

約数ペア:

[(1, 64415187), (3, 21471729), (9, 7157243), (19, 3390273), (37, 1740951), (57, 1130091), (111, 580317), (171, 376697), (333, 193439), (703, 91629), (2109, 30543), (6327, 10181)]