212091534

素因数分解:

$2^1\times 3^4\times {\mathrm{1309207}}^1$

素因数の和:1309221

約数の個数: 20

約数和(自身を含む): 475242504

約数和(自身を除く): 263150970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1309207, 2618414, 3927621, 7855242, 11782863, 23565726, 35348589, 70697178, 106045767, 212091534]

約数ペア:

[(1, 212091534), (2, 106045767), (3, 70697178), (6, 35348589), (9, 23565726), (18, 11782863), (27, 7855242), (54, 3927621), (81, 2618414), (162, 1309207)]