81194547

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{8387}}^1$

素因数の和:8858

約数の個数: 16

約数和(自身を含む): 124008192

約数和(自身を除く): 42813645

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 8387, 9681, 25161, 58709, 176127, 3866407, 11599221, 27064849, 81194547]

約数ペア:

[(1, 81194547), (3, 27064849), (7, 11599221), (21, 3866407), (461, 176127), (1383, 58709), (3227, 25161), (8387, 9681)]