29719953

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{2251}}^1$

素因数の和:2426

約数の個数: 20

約数和(自身を含む): 44688688

約数和(自身を除く): 14968735

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 2251, 4401, 6753, 13203, 20259, 60777, 182331, 366913, 1100739, 3302217, 9906651, 29719953]

約数ペア:

[(1, 29719953), (3, 9906651), (9, 3302217), (27, 1100739), (81, 366913), (163, 182331), (489, 60777), (1467, 20259), (2251, 13203), (4401, 6753)]