144311787

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{29207}}^1$

素因数の和:29280

約数の個数: 20

約数和(自身を含む): 219118416

約数和(自身を除く): 74806629

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 29207, 87621, 262863, 788589, 1781627, 2365767, 5344881, 16034643, 48103929, 144311787]

約数ペア:

[(1, 144311787), (3, 48103929), (9, 16034643), (27, 5344881), (61, 2365767), (81, 1781627), (183, 788589), (549, 262863), (1647, 87621), (4941, 29207)]