55729539

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{11279}}^1$

素因数の和:11352

約数の個数: 20

約数和(自身を含む): 84622560

約数和(自身を除く): 28893021

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 11279, 33837, 101511, 304533, 688019, 913599, 2064057, 6192171, 18576513, 55729539]

約数ペア:

[(1, 55729539), (3, 18576513), (9, 6192171), (27, 2064057), (61, 913599), (81, 688019), (183, 304533), (549, 101511), (1647, 33837), (4941, 11279)]