39801363

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18401}}^1$

素因数の和:18514

約数の個数: 16

約数和(自身を含む): 61241856

約数和(自身を除く): 21440493

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 18401, 55203, 128807, 386421, 1895303, 5685909, 13267121, 39801363]

約数ペア:

[(1, 39801363), (3, 13267121), (7, 5685909), (21, 1895303), (103, 386421), (309, 128807), (721, 55203), (2163, 18401)]