40638891

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 60614080

約数和(自身を除く): 19975189

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 2467, 5491, 7401, 16473, 41939, 46873, 125817, 140619, 712963, 796841, 2138889, 2390523, 13546297, 40638891]

約数ペア:

[(1, 40638891), (3, 13546297), (17, 2390523), (19, 2138889), (51, 796841), (57, 712963), (289, 140619), (323, 125817), (867, 46873), (969, 41939), (2467, 16473), (5491, 7401)]