80392641

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{123491}}^1$

素因数の和:123532

約数の個数: 16

約数和(自身を含む): 126455808

約数和(自身を除く): 46063167

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 123491, 370473, 864437, 2593311, 3828221, 11484663, 26797547, 80392641]

約数ペア:

[(1, 80392641), (3, 26797547), (7, 11484663), (21, 3828221), (31, 2593311), (93, 864437), (217, 370473), (651, 123491)]