72235917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{617401}}^1$

素因数の和:617420

約数の個数: 12

約数和(自身を含む): 112367164

約数和(自身を除く): 40131247

約数列:

[1, 3, 9, 13, 39, 117, 617401, 1852203, 5556609, 8026213, 24078639, 72235917]

約数ペア:

[(1, 72235917), (3, 24078639), (9, 8026213), (13, 5556609), (39, 1852203), (117, 617401)]