12005127

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 18047744

約数和(自身を除く): 6042617

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 463, 603, 1389, 2881, 4167, 8643, 19909, 25929, 31021, 59727, 93063, 179181, 279189, 1333903, 4001709, 12005127]

約数ペア:

[(1, 12005127), (3, 4001709), (9, 1333903), (43, 279189), (67, 179181), (129, 93063), (201, 59727), (387, 31021), (463, 25929), (603, 19909), (1389, 8643), (2881, 4167)]