207090459

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{333479}}^1$

素因数の和:333511

約数の個数: 16

約数和(自身を含む): 320140800

約数和(自身を除く): 113050341

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 333479, 1000437, 3001311, 7670017, 9003933, 23010051, 69030153, 207090459]

約数ペア:

[(1, 207090459), (3, 69030153), (9, 23010051), (23, 9003933), (27, 7670017), (69, 3001311), (207, 1000437), (621, 333479)]