392301909

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1531}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 576448704

約数和(自身を除く): 184146795

約数列:

[1, 3, 9, 71, 213, 401, 639, 1203, 1531, 3609, 4593, 13779, 28471, 85413, 108701, 256239, 326103, 613931, 978309, 1841793, 5525379, 43589101, 130767303, 392301909]

約数ペア:

[(1, 392301909), (3, 130767303), (9, 43589101), (71, 5525379), (213, 1841793), (401, 978309), (639, 613931), (1203, 326103), (1531, 256239), (3609, 108701), (4593, 85413), (13779, 28471)]