25977321

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{9341}}^1$

素因数の和:9453

約数の個数: 16

約数和(自身を含む): 38862720

約数和(自身を除く): 12885399

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 9341, 28023, 84069, 252207, 962123, 2886369, 8659107, 25977321]

約数ペア:

[(1, 25977321), (3, 8659107), (9, 2886369), (27, 962123), (103, 252207), (309, 84069), (927, 28023), (2781, 9341)]