2649686337

素因数分解:

$3^5\times {\mathrm{389}}^1\times {\mathrm{28031}}^1$

素因数の和:28435

約数の個数: 24

約数和(自身を含む): 3979422720

約数和(自身を除く): 1329736383

約数列:

[1, 3, 9, 27, 81, 243, 389, 1167, 3501, 10503, 28031, 31509, 84093, 94527, 252279, 756837, 2270511, 6811533, 10904059, 32712177, 98136531, 294409593, 883228779, 2649686337]

約数ペア:

[(1, 2649686337), (3, 883228779), (9, 294409593), (27, 98136531), (81, 32712177), (243, 10904059), (389, 6811533), (1167, 2270511), (3501, 756837), (10503, 252279), (28031, 94527), (31509, 84093)]