65474331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 95573520

約数和(自身を除く): 30099189

約数列:

[1, 3, 13, 39, 79, 237, 269, 807, 1027, 3081, 3497, 6241, 10491, 18723, 21251, 63753, 81133, 243399, 276263, 828789, 1678829, 5036487, 21824777, 65474331]

約数ペア:

[(1, 65474331), (3, 21824777), (13, 5036487), (39, 1678829), (79, 828789), (237, 276263), (269, 243399), (807, 81133), (1027, 63753), (3081, 21251), (3497, 18723), (6241, 10491)]