25165647

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23899}}^1$

素因数の和:23924

約数の個数: 20

約数和(自身を含む): 40486600

約数和(自身を除く): 15320953

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 23899, 71697, 215091, 310687, 645273, 932061, 1935819, 2796183, 8388549, 25165647]

約数ペア:

[(1, 25165647), (3, 8388549), (9, 2796183), (13, 1935819), (27, 932061), (39, 645273), (81, 310687), (117, 215091), (351, 71697), (1053, 23899)]