3313953

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 20

約数和(自身を含む): 5000688

約数和(自身を除く): 1686735

約数列:

[1, 3, 9, 27, 81, 163, 251, 489, 753, 1467, 2259, 4401, 6777, 13203, 20331, 40913, 122739, 368217, 1104651, 3313953]

約数ペア:

[(1, 3313953), (3, 1104651), (9, 368217), (27, 122739), (81, 40913), (163, 20331), (251, 13203), (489, 6777), (753, 4401), (1467, 2259)]