39200781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9421}}^1$

素因数の和:9516

約数の個数: 16

約数和(自身を含む): 55778240

約数和(自身を除く): 16577459

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 9421, 28263, 178999, 536997, 687733, 2063199, 13066927, 39200781]

約数ペア:

[(1, 39200781), (3, 13066927), (19, 2063199), (57, 687733), (73, 536997), (219, 178999), (1387, 28263), (4161, 9421)]