25655859

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2803}}^1$

素因数の和:2928

約数の個数: 20

約数和(自身を含む): 38678376

約数和(自身を除く): 13022517

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2803, 3051, 8409, 9153, 25227, 75681, 227043, 316739, 950217, 2850651, 8551953, 25655859]

約数ペア:

[(1, 25655859), (3, 8551953), (9, 2850651), (27, 950217), (81, 316739), (113, 227043), (339, 75681), (1017, 25227), (2803, 9153), (3051, 8409)]