824120721

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2474837}}^1$

素因数の和:2474880

約数の個数: 12

約数和(自身を含む): 1222569972

約数和(自身を除く): 398449251

約数列:

[1, 3, 9, 37, 111, 333, 2474837, 7424511, 22273533, 91568969, 274706907, 824120721]

約数ペア:

[(1, 824120721), (3, 274706907), (9, 91568969), (37, 22273533), (111, 7424511), (333, 2474837)]