201317181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{21419}}^1$

素因数の和:21676

約数の個数: 16

約数和(自身を含む): 290283840

約数和(自身を除く): 88966659

約数列:

[1, 3, 13, 39, 241, 723, 3133, 9399, 21419, 64257, 278447, 835341, 5161979, 15485937, 67105727, 201317181]

約数ペア:

[(1, 201317181), (3, 67105727), (13, 15485937), (39, 5161979), (241, 835341), (723, 278447), (3133, 64257), (9399, 21419)]