64306251

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{22259}}^1$

素因数の和:22375

約数の個数: 16

約数和(自身を含む): 96163200

約数和(自身を除く): 31856949

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 22259, 66777, 200331, 600993, 2381713, 7145139, 21435417, 64306251]

約数ペア:

[(1, 64306251), (3, 21435417), (9, 7145139), (27, 2381713), (107, 600993), (321, 200331), (963, 66777), (2889, 22259)]