123908121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{17231}}^1$

素因数の和:17301

約数の個数: 24

約数和(自身を含む): 193549824

約数和(自身を除く): 69641703

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 17231, 51693, 155079, 292927, 809857, 878781, 2429571, 2636343, 7288713, 13767569, 41302707, 123908121]

約数ペア:

[(1, 123908121), (3, 41302707), (9, 13767569), (17, 7288713), (47, 2636343), (51, 2429571), (141, 878781), (153, 809857), (423, 292927), (799, 155079), (2397, 51693), (7191, 17231)]