80086869

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 118441440

約数和(自身を除く): 38354571

約数列:

[1, 3, 9, 53, 159, 379, 443, 477, 1137, 1329, 3411, 3987, 20087, 23479, 60261, 70437, 167897, 180783, 211311, 503691, 1511073, 8898541, 26695623, 80086869]

約数ペア:

[(1, 80086869), (3, 26695623), (9, 8898541), (53, 1511073), (159, 503691), (379, 211311), (443, 180783), (477, 167897), (1137, 70437), (1329, 60261), (3411, 23479), (3987, 20087)]