201715181931

素因数分解:

$3^1\times {\mathrm{613}}^1\times {\mathrm{2081}}^1\times {\mathrm{52709}}^1$

素因数の和:55406

約数の個数: 16

約数和(自身を含む): 269526892320

約数和(自身を除く): 67811710389

約数列:

[1, 3, 613, 1839, 2081, 6243, 52709, 158127, 1275653, 3826959, 32310617, 96931851, 109687429, 329062287, 67238393977, 201715181931]

約数ペア:

[(1, 201715181931), (3, 67238393977), (613, 329062287), (1839, 109687429), (2081, 96931851), (6243, 32310617), (52709, 3826959), (158127, 1275653)]