78414974721

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{126272101}}^1$

素因数の和:126272133

約数の個数: 16

約数和(自身を含む): 121221217920

約数和(自身を除く): 42806243199

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 126272101, 378816303, 1136448909, 2904258323, 3409346727, 8712774969, 26138324907, 78414974721]

約数ペア:

[(1, 78414974721), (3, 26138324907), (9, 8712774969), (23, 3409346727), (27, 2904258323), (69, 1136448909), (207, 378816303), (621, 126272101)]