268049607

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{161573}}^1$

素因数の和:161662

約数の個数: 16

約数和(自身を含む): 413629440

約数和(自身を除く): 145579833

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 161573, 484719, 1131011, 3393033, 12764267, 38292801, 89349869, 268049607]

約数ペア:

[(1, 268049607), (3, 89349869), (7, 38292801), (21, 12764267), (79, 3393033), (237, 1131011), (553, 484719), (1659, 161573)]