80834607

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67531}}^1$

素因数の和:67563

約数の個数: 24

約数和(自身を含む): 140466560

約数和(自身を除く): 59631953

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 67531, 202593, 472717, 607779, 1283089, 1418151, 3849267, 4254453, 8981623, 11547801, 26944869, 80834607]

約数ペア:

[(1, 80834607), (3, 26944869), (7, 11547801), (9, 8981623), (19, 4254453), (21, 3849267), (57, 1418151), (63, 1283089), (133, 607779), (171, 472717), (399, 202593), (1197, 67531)]