40881621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1723}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 59581440

約数和(自身を除く): 18699819

約数列:

[1, 3, 11, 33, 719, 1723, 2157, 5169, 7909, 18953, 23727, 56859, 1238837, 3716511, 13627207, 40881621]

約数ペア:

[(1, 40881621), (3, 13627207), (11, 3716511), (33, 1238837), (719, 56859), (1723, 23727), (2157, 18953), (5169, 7909)]