31374297

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{4903}}^1$

素因数の和:4994

約数の個数: 20

約数和(自身を含む): 47470720

約数和(自身を除く): 16096423

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 4903, 6399, 14709, 44127, 132381, 387337, 397143, 1162011, 3486033, 10458099, 31374297]

約数ペア:

[(1, 31374297), (3, 10458099), (9, 3486033), (27, 1162011), (79, 397143), (81, 387337), (237, 132381), (711, 44127), (2133, 14709), (4903, 6399)]