2013897987

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{673}}^1\times {\mathrm{1427}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 2927839824

約数和(自身を除く): 913941837

約数列:

[1, 3, 9, 233, 673, 699, 1427, 2019, 2097, 4281, 6057, 12843, 156809, 332491, 470427, 960371, 997473, 1411281, 2881113, 2992419, 8643339, 223766443, 671299329, 2013897987]

約数ペア:

[(1, 2013897987), (3, 671299329), (9, 223766443), (233, 8643339), (673, 2992419), (699, 2881113), (1427, 1411281), (2019, 997473), (2097, 960371), (4281, 470427), (6057, 332491), (12843, 156809)]