129042126

素因数分解:

$2^1\times 3^3\times {\mathrm{2389669}}^1$

素因数の和:2389680

約数の個数: 16

約数和(自身を含む): 286760400

約数和(自身を除く): 157718274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2389669, 4779338, 7169007, 14338014, 21507021, 43014042, 64521063, 129042126]

約数ペア:

[(1, 129042126), (2, 64521063), (3, 43014042), (6, 21507021), (9, 14338014), (18, 7169007), (27, 4779338), (54, 2389669)]