664265001

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{143687}}^1$

素因数の和:143780

約数の個数: 16

約数和(自身を含む): 937995264

約数和(自身を除く): 273730263

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 143687, 431061, 3304801, 9627029, 9914403, 28881087, 221421667, 664265001]

約数ペア:

[(1, 664265001), (3, 221421667), (23, 28881087), (67, 9914403), (69, 9627029), (201, 3304801), (1541, 431061), (4623, 143687)]