12504321

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{1327}}^1$

素因数の和:1685

約数の個数: 16

約数和(自身を含む): 18592000

約数和(自身を除く): 6087679

約数列:

[1, 3, 9, 27, 349, 1047, 1327, 3141, 3981, 9423, 11943, 35829, 463123, 1389369, 4168107, 12504321]

約数ペア:

[(1, 12504321), (3, 4168107), (9, 1389369), (27, 463123), (349, 35829), (1047, 11943), (1327, 9423), (3141, 3981)]