25741053

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{220009}}^1$

素因数の和:220028

約数の個数: 12

約数和(自身を含む): 40041820

約数和(自身を除く): 14300767

約数列:

[1, 3, 9, 13, 39, 117, 220009, 660027, 1980081, 2860117, 8580351, 25741053]

約数ペア:

[(1, 25741053), (3, 8580351), (9, 2860117), (13, 1980081), (39, 660027), (117, 220009)]