8630793

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:978

約数の個数: 20

約数和(自身を含む): 13009920

約数和(自身を除く): 4379127

約数列:

[1, 3, 9, 27, 81, 127, 381, 839, 1143, 2517, 3429, 7551, 10287, 22653, 67959, 106553, 319659, 958977, 2876931, 8630793]

約数ペア:

[(1, 8630793), (3, 2876931), (9, 958977), (27, 319659), (81, 106553), (127, 67959), (381, 22653), (839, 10287), (1143, 7551), (2517, 3429)]