1233909

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2008

約数の個数: 12

約数和(自身を含む): 1808352

約数和(自身を除く): 574443

約数列:

[1, 3, 9, 71, 213, 639, 1931, 5793, 17379, 137101, 411303, 1233909]

約数ペア:

[(1, 1233909), (3, 411303), (9, 137101), (71, 17379), (213, 5793), (639, 1931)]