57909021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{1373}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 81912384

約数和(自身を除く): 24003363

約数列:

[1, 3, 17, 51, 827, 1373, 2481, 4119, 14059, 23341, 42177, 70023, 1135471, 3406413, 19303007, 57909021]

約数ペア:

[(1, 57909021), (3, 19303007), (17, 3406413), (51, 1135471), (827, 70023), (1373, 42177), (2481, 23341), (4119, 14059)]