25956207

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{10337}}^1$

素因数の和:10380

約数の個数: 20

約数和(自身を含む): 40028736

約数和(自身を除く): 14072529

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 10337, 31011, 93033, 279099, 320447, 837297, 961341, 2884023, 8652069, 25956207]

約数ペア:

[(1, 25956207), (3, 8652069), (9, 2884023), (27, 961341), (31, 837297), (81, 320447), (93, 279099), (279, 93033), (837, 31011), (2511, 10337)]