67666839

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1231}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 91897344

約数和(自身を除く): 24230505

約数列:

[1, 3, 73, 219, 251, 753, 1231, 3693, 18323, 54969, 89863, 269589, 308981, 926943, 22555613, 67666839]

約数ペア:

[(1, 67666839), (3, 22555613), (73, 926943), (219, 308981), (251, 269589), (753, 89863), (1231, 54969), (3693, 18323)]