212933178

素因数分解:

$2^1\times 3^3\times {\mathrm{3943207}}^1$

素因数の和:3943218

約数の個数: 16

約数和(自身を含む): 473184960

約数和(自身を除く): 260251782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3943207, 7886414, 11829621, 23659242, 35488863, 70977726, 106466589, 212933178]

約数ペア:

[(1, 212933178), (2, 106466589), (3, 70977726), (6, 35488863), (9, 23659242), (18, 11829621), (27, 7886414), (54, 3943207)]