12884481

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{7823}}^1$

素因数の和:7893

約数の個数: 16

約数和(自身を含む): 19403520

約数和(自身を除く): 6519039

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 7823, 23469, 70407, 211221, 477203, 1431609, 4294827, 12884481]

約数ペア:

[(1, 12884481), (3, 4294827), (9, 1431609), (27, 477203), (61, 211221), (183, 70407), (549, 23469), (1647, 7823)]