80828097

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{13411}}^1$

素因数の和:13469

約数の個数: 24

約数和(自身を含む): 128433312

約数和(自身を除く): 47605215

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 13411, 40233, 93877, 281631, 549851, 657139, 1649553, 1971417, 3848957, 11546871, 26942699, 80828097]

約数ペア:

[(1, 80828097), (3, 26942699), (7, 11546871), (21, 3848957), (41, 1971417), (49, 1649553), (123, 657139), (147, 549851), (287, 281631), (861, 93877), (2009, 40233), (6027, 13411)]