968139

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 1497600

約数和(自身を除く): 529461

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1559, 4677, 14031, 35857, 42093, 107571, 322713, 968139]

約数ペア:

[(1, 968139), (3, 322713), (9, 107571), (23, 42093), (27, 35857), (69, 14031), (207, 4677), (621, 1559)]