2013760251

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{290209}}^1$

素因数の和:290475

約数の個数: 16

約数和(自身を含む): 2994967200

約数和(自身を除く): 981206949

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 290209, 870627, 2611881, 7835643, 74583713, 223751139, 671253417, 2013760251]

約数ペア:

[(1, 2013760251), (3, 671253417), (9, 223751139), (27, 74583713), (257, 7835643), (771, 2611881), (2313, 870627), (6939, 290209)]