40379313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54493}}^1$

素因数の和:54528

約数の個数: 16

約数和(自身を含む): 61033280

約数和(自身を除く): 20653967

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 54493, 163479, 708409, 1035367, 2125227, 3106101, 13459771, 40379313]

約数ペア:

[(1, 40379313), (3, 13459771), (13, 3106101), (19, 2125227), (39, 1035367), (57, 708409), (247, 163479), (741, 54493)]