201239043

素因数分解:

$3^1\times {\mathrm{401}}^1\times {\mathrm{409}}^2$

素因数の和:1222

約数の個数: 12

約数和(自身を含む): 269647128

約数和(自身を除く): 68408085

約数列:

[1, 3, 401, 409, 1203, 1227, 164009, 167281, 492027, 501843, 67079681, 201239043]

約数ペア:

[(1, 201239043), (3, 67079681), (401, 501843), (409, 492027), (1203, 167281), (1227, 164009)]