201332781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{6397}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 314397720

約数和(自身を除く): 113064939

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 2421, 3497, 6397, 10491, 19191, 31473, 57573, 83161, 249483, 748449, 1720793, 5162379, 15487137, 22370309, 67110927, 201332781]

約数ペア:

[(1, 201332781), (3, 67110927), (9, 22370309), (13, 15487137), (39, 5162379), (117, 1720793), (269, 748449), (807, 249483), (2421, 83161), (3497, 57573), (6397, 31473), (10491, 19191)]