174220443

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{709}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 272640000

約数和(自身を除く): 98419557

約数列:

[1, 3, 9, 19, 27, 57, 171, 479, 513, 709, 1437, 2127, 4311, 6381, 9101, 12933, 13471, 19143, 27303, 40413, 81909, 121239, 245727, 339611, 363717, 1018833, 3056499, 6452609, 9169497, 19357827, 58073481, 174220443]

約数ペア:

[(1, 174220443), (3, 58073481), (9, 19357827), (19, 9169497), (27, 6452609), (57, 3056499), (171, 1018833), (479, 363717), (513, 339611), (709, 245727), (1437, 121239), (2127, 81909), (4311, 40413), (6381, 27303), (9101, 19143), (12933, 13471)]