2013142977

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{19867}}^1$

素因数の和:20024

約数の個数: 28

約数和(自身を含む): 3040201360

約数和(自身を除く): 1027058383

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 729, 1251, 3753, 11259, 19867, 33777, 59601, 101331, 178803, 536409, 1609227, 2761513, 4827681, 8284539, 14483043, 24853617, 74560851, 223682553, 671047659, 2013142977]

約数ペア:

[(1, 2013142977), (3, 671047659), (9, 223682553), (27, 74560851), (81, 24853617), (139, 14483043), (243, 8284539), (417, 4827681), (729, 2761513), (1251, 1609227), (3753, 536409), (11259, 178803), (19867, 101331), (33777, 59601)]