18518514219

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{1013}}^1\times {\mathrm{4871}}^1$

素因数の和:6032

約数の個数: 32

約数和(自身を含む): 27665164800

約数和(自身を除く): 9146650581

約数列:

[1, 3, 9, 27, 139, 417, 1013, 1251, 3039, 3753, 4871, 9117, 14613, 27351, 43839, 131517, 140807, 422421, 677069, 1267263, 2031207, 3801789, 4934323, 6093621, 14802969, 18280863, 44408907, 133226721, 685870897, 2057612691, 6172838073, 18518514219]

約数ペア:

[(1, 18518514219), (3, 6172838073), (9, 2057612691), (27, 685870897), (139, 133226721), (417, 44408907), (1013, 18280863), (1251, 14802969), (3039, 6093621), (3753, 4934323), (4871, 3801789), (9117, 2031207), (14613, 1267263), (27351, 677069), (43839, 422421), (131517, 140807)]