79970727

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{991}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 109770752

約数和(自身を除く): 29800025

約数列:

[1, 3, 37, 111, 727, 991, 2181, 2973, 26899, 36667, 80697, 110001, 720457, 2161371, 26656909, 79970727]

約数ペア:

[(1, 79970727), (3, 26656909), (37, 2161371), (111, 720457), (727, 110001), (991, 80697), (2181, 36667), (2973, 26899)]