55909209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1129}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 79081920

約数和(自身を除く): 23172711

約数列:

[1, 3, 17, 51, 971, 1129, 2913, 3387, 16507, 19193, 49521, 57579, 1096259, 3288777, 18636403, 55909209]

約数ペア:

[(1, 55909209), (3, 18636403), (17, 3288777), (51, 1096259), (971, 57579), (1129, 49521), (2913, 19193), (3387, 16507)]