156721018371

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{1098109}}^1$

素因数の和:1098646

約数の個数: 16

約数和(自身を含む): 211311503520

約数和(自身を除く): 54590485149

約数列:

[1, 3, 113, 339, 421, 1263, 47573, 142719, 1098109, 3294327, 124086317, 372258951, 462303889, 1386911667, 52240339457, 156721018371]

約数ペア:

[(1, 156721018371), (3, 52240339457), (113, 1386911667), (339, 462303889), (421, 372258951), (1263, 124086317), (47573, 3294327), (142719, 1098109)]