85837761

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 127876320

約数和(自身を除く): 42038559

約数列:

[1, 3, 9, 43, 129, 137, 387, 411, 1233, 1619, 4857, 5891, 14571, 17673, 53019, 69617, 208851, 221803, 626553, 665409, 1996227, 9537529, 28612587, 85837761]

約数ペア:

[(1, 85837761), (3, 28612587), (9, 9537529), (43, 1996227), (129, 665409), (137, 626553), (387, 221803), (411, 208851), (1233, 69617), (1619, 53019), (4857, 17673), (5891, 14571)]