39942921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10459}}^1$

素因数の和:10548

約数の個数: 16

約数和(自身を含む): 56902400

約数和(自身を除く): 16959479

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 10459, 31377, 198721, 596163, 700753, 2102259, 13314307, 39942921]

約数ペア:

[(1, 39942921), (3, 13314307), (19, 2102259), (57, 700753), (67, 596163), (201, 198721), (1273, 31377), (3819, 10459)]