1026837

素因数分解:

$3^4\times 7^1\times {\mathrm{1811}}^1$

素因数の和:1830

約数の個数: 20

約数和(自身を含む): 1754016

約数和(自身を除く): 727179

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1811, 5433, 12677, 16299, 38031, 48897, 114093, 146691, 342279, 1026837]

約数ペア:

[(1, 1026837), (3, 342279), (7, 146691), (9, 114093), (21, 48897), (27, 38031), (63, 16299), (81, 12677), (189, 5433), (567, 1811)]