86857569

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{169313}}^1$

素因数の和:169341

約数の個数: 16

約数和(自身を含む): 135451200

約数和(自身を除く): 48593631

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 169313, 507939, 1523817, 3216947, 4571451, 9650841, 28952523, 86857569]

約数ペア:

[(1, 86857569), (3, 28952523), (9, 9650841), (19, 4571451), (27, 3216947), (57, 1523817), (171, 507939), (513, 169313)]