172442271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 257644800

約数和(自身を除く): 85202529

約数列:

[1, 3, 17, 19, 51, 57, 251, 323, 709, 753, 969, 2127, 4267, 4769, 12053, 12801, 13471, 14307, 36159, 40413, 81073, 177959, 229007, 243219, 533877, 687021, 3025303, 3381221, 9075909, 10143663, 57480757, 172442271]

約数ペア:

[(1, 172442271), (3, 57480757), (17, 10143663), (19, 9075909), (51, 3381221), (57, 3025303), (251, 687021), (323, 533877), (709, 243219), (753, 229007), (969, 177959), (2127, 81073), (4267, 40413), (4769, 36159), (12053, 14307), (12801, 13471)]