25193421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8209}}^1$

素因数の和:8257

約数の個数: 24

約数和(自身を含む): 40984320

約数和(自身を除く): 15790899

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 8209, 24627, 73881, 90299, 254479, 270897, 763437, 812691, 2290311, 2799269, 8397807, 25193421]

約数ペア:

[(1, 25193421), (3, 8397807), (9, 2799269), (11, 2290311), (31, 812691), (33, 763437), (93, 270897), (99, 254479), (279, 90299), (341, 73881), (1023, 24627), (3069, 8209)]