2680479189

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1359959}}^1$

素因数の和:1360041

約数の個数: 16

約数和(自身を含む): 4025481600

約数和(自身を除く): 1345002411

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1359959, 4079877, 12239631, 36718893, 99277007, 297831021, 893493063, 2680479189]

約数ペア:

[(1, 2680479189), (3, 893493063), (9, 297831021), (27, 99277007), (73, 36718893), (219, 12239631), (657, 4079877), (1971, 1359959)]