826616643

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{286721}}^1$

素因数の和:286786

約数の個数: 12

約数和(自身を含む): 1138859784

約数和(自身を除く): 312243141

約数列:

[1, 3, 31, 93, 961, 2883, 286721, 860163, 8888351, 26665053, 275538881, 826616643]

約数ペア:

[(1, 826616643), (3, 275538881), (31, 26665053), (93, 8888351), (961, 860163), (2883, 286721)]