12161727

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 18077904

約数和(自身を除く): 5916177

約数列:

[1, 3, 9, 73, 107, 173, 219, 321, 519, 657, 963, 1557, 7811, 12629, 18511, 23433, 37887, 55533, 70299, 113661, 166599, 1351303, 4053909, 12161727]

約数ペア:

[(1, 12161727), (3, 4053909), (9, 1351303), (73, 166599), (107, 113661), (173, 70299), (219, 55533), (321, 37887), (519, 23433), (657, 18511), (963, 12629), (1557, 7811)]