121639206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1559477}}^1$

素因数の和:1559495

約数の個数: 16

約数和(自身を含む): 261992304

約数和(自身を除く): 140353098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1559477, 3118954, 4678431, 9356862, 20273201, 40546402, 60819603, 121639206]

約数ペア:

[(1, 121639206), (2, 60819603), (3, 40546402), (6, 20273201), (13, 9356862), (26, 4678431), (39, 3118954), (78, 1559477)]