205650153

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{993479}}^1$

素因数の和:993508

約数の個数: 12

約数和(自身を含む): 309965760

約数和(自身を除く): 104315607

約数列:

[1, 3, 9, 23, 69, 207, 993479, 2980437, 8941311, 22850017, 68550051, 205650153]

約数ペア:

[(1, 205650153), (3, 68550051), (9, 22850017), (23, 8941311), (69, 2980437), (207, 993479)]