79252257

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{1217}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 123300576

約数和(自身を除く): 44048319

約数列:

[1, 3, 7, 21, 49, 147, 443, 1217, 1329, 3101, 3651, 8519, 9303, 21707, 25557, 59633, 65121, 178899, 539131, 1617393, 3773917, 11321751, 26417419, 79252257]

約数ペア:

[(1, 79252257), (3, 26417419), (7, 11321751), (21, 3773917), (49, 1617393), (147, 539131), (443, 178899), (1217, 65121), (1329, 59633), (3101, 25557), (3651, 21707), (8519, 9303)]