25961949

素因数分解:

$3^2\times {\mathrm{13}}^4\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 30

約数和(自身を含む): 41027766

約数和(自身を除く): 15065817

約数列:

[1, 3, 9, 13, 39, 101, 117, 169, 303, 507, 909, 1313, 1521, 2197, 3939, 6591, 11817, 17069, 19773, 28561, 51207, 85683, 153621, 221897, 257049, 665691, 1997073, 2884661, 8653983, 25961949]

約数ペア:

[(1, 25961949), (3, 8653983), (9, 2884661), (13, 1997073), (39, 665691), (101, 257049), (117, 221897), (169, 153621), (303, 85683), (507, 51207), (909, 28561), (1313, 19773), (1521, 17069), (2197, 11817), (3939, 6591)]