39945543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{63709}}^1$

素因数の和:63742

約数の個数: 16

約数和(自身を含む): 61161600

約数和(自身を除く): 21216057

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 63709, 191127, 700799, 1210471, 2102397, 3631413, 13315181, 39945543]

約数ペア:

[(1, 39945543), (3, 13315181), (11, 3631413), (19, 2102397), (33, 1210471), (57, 700799), (209, 191127), (627, 63709)]