199095291

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{961813}}^1$

素因数の和:961842

約数の個数: 12

約数和(自身を含む): 300085968

約数和(自身を除く): 100990677

約数列:

[1, 3, 9, 23, 69, 207, 961813, 2885439, 8656317, 22121699, 66365097, 199095291]

約数ペア:

[(1, 199095291), (3, 66365097), (9, 22121699), (23, 8656317), (69, 2885439), (207, 961813)]