268997607

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1583}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 395366400

約数和(自身を除く): 126368793

約数列:

[1, 3, 9, 79, 237, 239, 711, 717, 1583, 2151, 4749, 14247, 18881, 56643, 125057, 169929, 375171, 378337, 1125513, 1135011, 3405033, 29888623, 89665869, 268997607]

約数ペア:

[(1, 268997607), (3, 89665869), (9, 29888623), (79, 3405033), (237, 1135011), (239, 1125513), (711, 378337), (717, 375171), (1583, 169929), (2151, 125057), (4749, 56643), (14247, 18881)]