23445621

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 35418240

約数和(自身を除く): 11972619

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1289, 2021, 3867, 6063, 11601, 18189, 55427, 60583, 166281, 181749, 498843, 545247, 2605069, 7815207, 23445621]

約数ペア:

[(1, 23445621), (3, 7815207), (9, 2605069), (43, 545247), (47, 498843), (129, 181749), (141, 166281), (387, 60583), (423, 55427), (1289, 18189), (2021, 11601), (3867, 6063)]