72551859

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2521}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 99144864

約数和(自身を除く): 26593005

約数列:

[1, 3, 53, 159, 181, 543, 2521, 7563, 9593, 28779, 133613, 400839, 456301, 1368903, 24183953, 72551859]

約数ペア:

[(1, 72551859), (3, 24183953), (53, 1368903), (159, 456301), (181, 400839), (543, 133613), (2521, 28779), (7563, 9593)]