201121211097

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{100209871}}^1$

素因数の和:100210100

約数の個数: 12

約数和(自身を含む): 291811147264

約数和(自身を除く): 90689936167

約数列:

[1, 3, 9, 223, 669, 2007, 100209871, 300629613, 901888839, 22346801233, 67040403699, 201121211097]

約数ペア:

[(1, 201121211097), (3, 67040403699), (9, 22346801233), (223, 901888839), (669, 300629613), (2007, 100209871)]