25818651

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 38697984

約数和(自身を除く): 12879333

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 911, 2733, 3149, 8199, 9447, 28341, 42817, 61037, 128451, 183111, 385353, 549333, 2868739, 8606217, 25818651]

約数ペア:

[(1, 25818651), (3, 8606217), (9, 2868739), (47, 549333), (67, 385353), (141, 183111), (201, 128451), (423, 61037), (603, 42817), (911, 28341), (2733, 9447), (3149, 8199)]