80368617

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 125826048

約数和(自身を除く): 45457431

約数列:

[1, 3, 7, 21, 53, 159, 163, 371, 443, 489, 1113, 1141, 1329, 3101, 3423, 8639, 9303, 23479, 25917, 60473, 70437, 72209, 164353, 181419, 216627, 493059, 505463, 1516389, 3827077, 11481231, 26789539, 80368617]

約数ペア:

[(1, 80368617), (3, 26789539), (7, 11481231), (21, 3827077), (53, 1516389), (159, 505463), (163, 493059), (371, 216627), (443, 181419), (489, 164353), (1113, 72209), (1141, 70437), (1329, 60473), (3101, 25917), (3423, 23479), (8639, 9303)]