17568171

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 27355200

約数和(自身を除く): 9787029

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 277, 729, 783, 831, 2187, 2349, 2493, 7047, 7479, 8033, 21141, 22437, 24099, 63423, 67311, 72297, 201933, 216891, 605799, 650673, 1952019, 5856057, 17568171]

約数ペア:

[(1, 17568171), (3, 5856057), (9, 1952019), (27, 650673), (29, 605799), (81, 216891), (87, 201933), (243, 72297), (261, 67311), (277, 63423), (729, 24099), (783, 22437), (831, 21141), (2187, 8033), (2349, 7479), (2493, 7047)]