40825521

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37489}}^1$

素因数の和:37517

約数の個数: 18

約数和(自身を含む): 64820210

約数和(自身を除く): 23994689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 37489, 112467, 337401, 412379, 1237137, 3711411, 4536169, 13608507, 40825521]

約数ペア:

[(1, 40825521), (3, 13608507), (9, 4536169), (11, 3711411), (33, 1237137), (99, 412379), (121, 337401), (363, 112467), (1089, 37489)]