25855641

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4231}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 43132544

約数和(自身を除く): 17276903

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4231, 6111, 12693, 29617, 38079, 88851, 266553, 410407, 1231221, 2872849, 3693663, 8618547, 25855641]

約数ペア:

[(1, 25855641), (3, 8618547), (7, 3693663), (9, 2872849), (21, 1231221), (63, 410407), (97, 266553), (291, 88851), (679, 38079), (873, 29617), (2037, 12693), (4231, 6111)]