738777741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997001}}^1$

素因数の和:997036

約数の個数: 16

約数和(自身を含む): 1116642240

約数和(自身を除く): 377864499

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 997001, 2991003, 12961013, 18943019, 38883039, 56829057, 246259247, 738777741]

約数ペア:

[(1, 738777741), (3, 246259247), (13, 56829057), (19, 38883039), (39, 18943019), (57, 12961013), (247, 2991003), (741, 997001)]