289009107

素因数分解:

$3^3\times {\mathrm{1579}}^1\times {\mathrm{6779}}^1$

素因数の和:8367

約数の個数: 16

約数和(自身を含む): 428496000

約数和(自身を除く): 139486893

約数列:

[1, 3, 9, 27, 1579, 4737, 6779, 14211, 20337, 42633, 61011, 183033, 10704041, 32112123, 96336369, 289009107]

約数ペア:

[(1, 289009107), (3, 96336369), (9, 32112123), (27, 10704041), (1579, 183033), (4737, 61011), (6779, 42633), (14211, 20337)]