25888941

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17021}}^1$

素因数の和:17053

約数の個数: 18

約数和(自身を含む): 40495338

約数和(自身を除く): 14606397

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17021, 51063, 153189, 221273, 663819, 1991457, 2876549, 8629647, 25888941]

約数ペア:

[(1, 25888941), (3, 8629647), (9, 2876549), (13, 1991457), (39, 663819), (117, 221273), (169, 153189), (507, 51063), (1521, 17021)]