81434851227

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{98543}}^1$

素因数の和:98920

約数の個数: 32

約数和(自身を含む): 122099957760

約数和(自身を除く): 40665106533

約数列:

[1, 3, 9, 27, 127, 241, 381, 723, 1143, 2169, 3429, 6507, 30607, 91821, 98543, 275463, 295629, 826389, 886887, 2660661, 12514961, 23748863, 37544883, 71246589, 112634649, 213739767, 337903947, 641219301, 3016105601, 9048316803, 27144950409, 81434851227]

約数ペア:

[(1, 81434851227), (3, 27144950409), (9, 9048316803), (27, 3016105601), (127, 641219301), (241, 337903947), (381, 213739767), (723, 112634649), (1143, 71246589), (2169, 37544883), (3429, 23748863), (6507, 12514961), (30607, 2660661), (91821, 886887), (98543, 826389), (275463, 295629)]