2558888937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2609}}^1\times {\mathrm{9907}}^1$

素因数の和:12533

約数の個数: 24

約数和(自身を含む): 4034141280

約数和(自身を除く): 1475252343

約数列:

[1, 3, 9, 11, 33, 99, 2609, 7827, 9907, 23481, 28699, 29721, 86097, 89163, 108977, 258291, 326931, 980793, 25847363, 77542089, 232626267, 284320993, 852962979, 2558888937]

約数ペア:

[(1, 2558888937), (3, 852962979), (9, 284320993), (11, 232626267), (33, 77542089), (99, 25847363), (2609, 980793), (7827, 326931), (9907, 258291), (23481, 108977), (28699, 89163), (29721, 86097)]