18382227

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 25267200

約数和(自身を除く): 6884973

約数列:

[1, 3, 41, 123, 199, 597, 751, 2253, 8159, 24477, 30791, 92373, 149449, 448347, 6127409, 18382227]

約数ペア:

[(1, 18382227), (3, 6127409), (41, 448347), (123, 149449), (199, 92373), (597, 30791), (751, 24477), (2253, 8159)]