65740779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29573}}^1$

素因数の和:29611

約数の個数: 24

約数和(自身を含む): 107649360

約数和(自身を除く): 41908581

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 29573, 88719, 266157, 384449, 561887, 1153347, 1685661, 3460041, 5056983, 7304531, 21913593, 65740779]

約数ペア:

[(1, 65740779), (3, 21913593), (9, 7304531), (13, 5056983), (19, 3460041), (39, 1685661), (57, 1153347), (117, 561887), (171, 384449), (247, 266157), (741, 88719), (2223, 29573)]