69913521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3121}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 107147040

約数和(自身を除く): 37233519

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 3121, 7467, 9363, 22401, 28089, 59299, 177897, 408851, 533691, 1226553, 3679659, 7768169, 23304507, 69913521]

約数ペア:

[(1, 69913521), (3, 23304507), (9, 7768169), (19, 3679659), (57, 1226553), (131, 533691), (171, 408851), (393, 177897), (1179, 59299), (2489, 28089), (3121, 22401), (7467, 9363)]