1648293831

素因数分解:

$3^2\times {\mathrm{139}}^2\times {\mathrm{9479}}^1$

素因数の和:9763

約数の個数: 18

約数和(自身を含む): 2398373640

約数和(自身を除く): 750079809

約数列:

[1, 3, 9, 139, 417, 1251, 9479, 19321, 28437, 57963, 85311, 173889, 1317581, 3952743, 11858229, 183143759, 549431277, 1648293831]

約数ペア:

[(1, 1648293831), (3, 549431277), (9, 183143759), (139, 11858229), (417, 3952743), (1251, 1317581), (9479, 173889), (19321, 85311), (28437, 57963)]