130596417

素因数分解:

$3^2\times 7^2\times {\mathrm{296137}}^1$

素因数の和:296157

約数の個数: 18

約数和(自身を含む): 219438258

約数和(自身を除く): 88841841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 296137, 888411, 2072959, 2665233, 6218877, 14510713, 18656631, 43532139, 130596417]

約数ペア:

[(1, 130596417), (3, 43532139), (7, 18656631), (9, 14510713), (21, 6218877), (49, 2665233), (63, 2072959), (147, 888411), (441, 296137)]