9912051

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1640

約数の個数: 20

約数和(自身を含む): 15004000

約数和(自身を除く): 5091949

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1549, 2133, 4647, 6399, 13941, 41823, 122371, 125469, 367113, 1101339, 3304017, 9912051]

約数ペア:

[(1, 9912051), (3, 3304017), (9, 1101339), (27, 367113), (79, 125469), (81, 122371), (237, 41823), (711, 13941), (1549, 6399), (2133, 4647)]