21900954051

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59352179}}^1$

素因数の和:59352226

約数の個数: 12

約数和(自身を含む): 32406290280

約数和(自身を除く): 10505336229

約数列:

[1, 3, 9, 41, 123, 369, 59352179, 178056537, 534169611, 2433439339, 7300318017, 21900954051]

約数ペア:

[(1, 21900954051), (3, 7300318017), (9, 2433439339), (41, 534169611), (123, 178056537), (369, 59352179)]