85981563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{773}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 131852448

約数和(自身を除く): 45870885

約数列:

[1, 3, 9, 17, 51, 153, 727, 773, 2181, 2319, 6543, 6957, 12359, 13141, 37077, 39423, 111231, 118269, 561971, 1685913, 5057739, 9553507, 28660521, 85981563]

約数ペア:

[(1, 85981563), (3, 28660521), (9, 9553507), (17, 5057739), (51, 1685913), (153, 561971), (727, 118269), (773, 111231), (2181, 39423), (2319, 37077), (6543, 13141), (6957, 12359)]