25489323

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{2887}}^1$

素因数の和:3008

約数の個数: 20

約数和(自身を含む): 38439280

約数和(自身を除く): 12949957

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2887, 2943, 8661, 8829, 25983, 77949, 233847, 314683, 944049, 2832147, 8496441, 25489323]

約数ペア:

[(1, 25489323), (3, 8496441), (9, 2832147), (27, 944049), (81, 314683), (109, 233847), (327, 77949), (981, 25983), (2887, 8829), (2943, 8661)]