18024291

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 27031680

約数和(自身を除く): 9007389

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 479, 1017, 1437, 4181, 4311, 12543, 17723, 37629, 53169, 54127, 159507, 162381, 487143, 2002699, 6008097, 18024291]

約数ペア:

[(1, 18024291), (3, 6008097), (9, 2002699), (37, 487143), (111, 162381), (113, 159507), (333, 54127), (339, 53169), (479, 37629), (1017, 17723), (1437, 12543), (4181, 4311)]