239307597

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{12037}}^1$

素因数の和:12137

約数の個数: 18

約数和(自身を含む): 353206958

約数和(自身を除く): 113899361

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 12037, 19881, 36111, 108333, 565739, 1697217, 5091651, 26589733, 79769199, 239307597]

約数ペア:

[(1, 239307597), (3, 79769199), (9, 26589733), (47, 5091651), (141, 1697217), (423, 565739), (2209, 108333), (6627, 36111), (12037, 19881)]