207987249

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{12409}}^1$

素因数の和:12600

約数の個数: 16

約数和(自身を含む): 286720640

約数和(自身を除く): 78733391

約数列:

[1, 3, 37, 111, 151, 453, 5587, 12409, 16761, 37227, 459133, 1377399, 1873759, 5621277, 69329083, 207987249]

約数ペア:

[(1, 207987249), (3, 69329083), (37, 5621277), (111, 1873759), (151, 1377399), (453, 459133), (5587, 37227), (12409, 16761)]