1796239881

素因数分解:

$3^4\times {\mathrm{1117}}^1\times {\mathrm{19853}}^1$

素因数の和:20982

約数の個数: 20

約数和(自身を含む): 2685809412

約数和(自身を除く): 889569531

約数列:

[1, 3, 9, 27, 81, 1117, 3351, 10053, 19853, 30159, 59559, 90477, 178677, 536031, 1608093, 22175801, 66527403, 199582209, 598746627, 1796239881]

約数ペア:

[(1, 1796239881), (3, 598746627), (9, 199582209), (27, 66527403), (81, 22175801), (1117, 1608093), (3351, 536031), (10053, 178677), (19853, 90477), (30159, 59559)]