38265237

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{19961}}^1$

素因数の和:20041

約数の個数: 16

約数和(自身を含む): 57490560

約数和(自身を除く): 19225323

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 19961, 59883, 179649, 538947, 1417231, 4251693, 12755079, 38265237]

約数ペア:

[(1, 38265237), (3, 12755079), (9, 4251693), (27, 1417231), (71, 538947), (213, 179649), (639, 59883), (1917, 19961)]