824156937

素因数分解:

$3^4\times {\mathrm{887}}^1\times {\mathrm{11471}}^1$

素因数の和:12370

約数の個数: 20

約数和(自身を含む): 1232643456

約数和(自身を除く): 408486519

約数列:

[1, 3, 9, 27, 81, 887, 2661, 7983, 11471, 23949, 34413, 71847, 103239, 309717, 929151, 10174777, 30524331, 91572993, 274718979, 824156937]

約数ペア:

[(1, 824156937), (3, 274718979), (9, 91572993), (27, 30524331), (81, 10174777), (887, 929151), (2661, 309717), (7983, 103239), (11471, 71847), (23949, 34413)]