1401831

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 2162160

約数和(自身を除く): 760329

約数列:

[1, 3, 9, 29, 41, 87, 123, 131, 261, 369, 393, 1179, 1189, 3567, 3799, 5371, 10701, 11397, 16113, 34191, 48339, 155759, 467277, 1401831]

約数ペア:

[(1, 1401831), (3, 467277), (9, 155759), (29, 48339), (41, 34191), (87, 16113), (123, 11397), (131, 10701), (261, 5371), (369, 3799), (393, 3567), (1179, 1189)]