2581260717

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{17117}}^1$

素因数の和:17337

約数の個数: 32

約数和(自身を含む): 4049160192

約数和(自身を除く): 1467899475

約数列:

[1, 3, 7, 21, 43, 129, 167, 301, 501, 903, 1169, 3507, 7181, 17117, 21543, 50267, 51351, 119819, 150801, 359457, 736031, 2208093, 2858539, 5152217, 8575617, 15456651, 20009773, 60029319, 122917177, 368751531, 860420239, 2581260717]

約数ペア:

[(1, 2581260717), (3, 860420239), (7, 368751531), (21, 122917177), (43, 60029319), (129, 20009773), (167, 15456651), (301, 8575617), (501, 5152217), (903, 2858539), (1169, 2208093), (3507, 736031), (7181, 359457), (17117, 150801), (21543, 119819), (50267, 51351)]