1330593021

素因数分解:

$3^3\times {\mathrm{3217}}^1\times {\mathrm{15319}}^1$

素因数の和:18545

約数の個数: 16

約数和(自身を含む): 1971990400

約数和(自身を除く): 641397379

約数列:

[1, 3, 9, 27, 3217, 9651, 15319, 28953, 45957, 86859, 137871, 413613, 49281223, 147843669, 443531007, 1330593021]

約数ペア:

[(1, 1330593021), (3, 443531007), (9, 147843669), (27, 49281223), (3217, 413613), (9651, 137871), (15319, 86859), (28953, 45957)]