117618021

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{189401}}^1$

素因数の和:189433

約数の個数: 16

約数和(自身を含む): 181825920

約数和(自身を除く): 64207899

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 189401, 568203, 1704609, 4356223, 5113827, 13068669, 39206007, 117618021]

約数ペア:

[(1, 117618021), (3, 39206007), (9, 13068669), (23, 5113827), (27, 4356223), (69, 1704609), (207, 568203), (621, 189401)]