80411967

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{37699}}^1$

素因数の和:37787

約数の個数: 16

約数和(自身を含む): 120640000

約数和(自身を除く): 40228033

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 37699, 113097, 339291, 1017873, 2978221, 8934663, 26803989, 80411967]

約数ペア:

[(1, 80411967), (3, 26803989), (9, 8934663), (27, 2978221), (79, 1017873), (237, 339291), (711, 113097), (2133, 37699)]