1256648481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{8821}}^1$

素因数の和:10277

約数の個数: 24

約数和(自身を含む): 1981774080

約数和(自身を除く): 725125599

約数列:

[1, 3, 9, 11, 33, 99, 1439, 4317, 8821, 12951, 15829, 26463, 47487, 79389, 97031, 142461, 291093, 873279, 12693419, 38080257, 114240771, 139627609, 418882827, 1256648481]

約数ペア:

[(1, 1256648481), (3, 418882827), (9, 139627609), (11, 114240771), (33, 38080257), (99, 12693419), (1439, 873279), (4317, 291093), (8821, 142461), (12951, 97031), (15829, 79389), (26463, 47487)]