40780451343

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3111349}}^1$

素因数の和:3111626

約数の個数: 16

約数和(自身を含む): 57796437600

約数和(自身を除く): 17015986257

約数列:

[1, 3, 17, 51, 257, 771, 4369, 13107, 3111349, 9334047, 52892933, 158678799, 799616693, 2398850079, 13593483781, 40780451343]

約数ペア:

[(1, 40780451343), (3, 13593483781), (17, 2398850079), (51, 799616693), (257, 158678799), (771, 52892933), (4369, 9334047), (13107, 3111349)]