528132879

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{27281}}^1$

素因数の和:27532

約数の個数: 20

約数和(自身を含む): 792269280

約数和(自身を除く): 264136401

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 19359, 27281, 81843, 245529, 736587, 2209761, 6520159, 19560477, 58681431, 176044293, 528132879]

約数ペア:

[(1, 528132879), (3, 176044293), (9, 58681431), (27, 19560477), (81, 6520159), (239, 2209761), (717, 736587), (2151, 245529), (6453, 81843), (19359, 27281)]