210879849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{27751}}^1$

素因数の和:27920

約数の個数: 16

約数和(自身を含む): 299721600

約数和(自身を除く): 88841751

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 27751, 83253, 471767, 1415301, 4134899, 12404697, 70293283, 210879849]

約数ペア:

[(1, 210879849), (3, 70293283), (17, 12404697), (51, 4134899), (149, 1415301), (447, 471767), (2533, 83253), (7599, 27751)]