25182027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 39578448

約数和(自身を除く): 14396421

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 2131, 3939, 6393, 11817, 19179, 27703, 83109, 215231, 249327, 645693, 1937079, 2798003, 8394009, 25182027]

約数ペア:

[(1, 25182027), (3, 8394009), (9, 2798003), (13, 1937079), (39, 645693), (101, 249327), (117, 215231), (303, 83109), (909, 27703), (1313, 19179), (2131, 11817), (3939, 6393)]