212942547

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{32999}}^1$

素因数の和:33247

約数の個数: 16

約数和(自身を含む): 316800000

約数和(自身を除く): 103857453

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 32999, 98997, 296991, 890973, 7886761, 23660283, 70980849, 212942547]

約数ペア:

[(1, 212942547), (3, 70980849), (9, 23660283), (27, 7886761), (239, 890973), (717, 296991), (2151, 98997), (6453, 32999)]