13889997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 22040928

約数和(自身を除く): 8150931

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 811, 1557, 1903, 2433, 5709, 7299, 8921, 17127, 26763, 80289, 140303, 420909, 1262727, 1543333, 4629999, 13889997]

約数ペア:

[(1, 13889997), (3, 4629999), (9, 1543333), (11, 1262727), (33, 420909), (99, 140303), (173, 80289), (519, 26763), (811, 17127), (1557, 8921), (1903, 7299), (2433, 5709)]