72023913

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47353}}^1$

素因数の和:47385

約数の個数: 18

約数和(自身を含む): 112655166

約数和(自身を除く): 40631253

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 47353, 142059, 426177, 615589, 1846767, 5540301, 8002657, 24007971, 72023913]

約数ペア:

[(1, 72023913), (3, 24007971), (9, 8002657), (13, 5540301), (39, 1846767), (117, 615589), (169, 426177), (507, 142059), (1521, 47353)]