11180817

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 16720704

約数和(自身を除く): 5539887

約数列:

[1, 3, 9, 43, 129, 167, 173, 387, 501, 519, 1503, 1557, 7181, 7439, 21543, 22317, 28891, 64629, 66951, 86673, 260019, 1242313, 3726939, 11180817]

約数ペア:

[(1, 11180817), (3, 3726939), (9, 1242313), (43, 260019), (129, 86673), (167, 66951), (173, 64629), (387, 28891), (501, 22317), (519, 21543), (1503, 7439), (1557, 7181)]