977188041

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{728701}}^1$

素因数の和:728856

約数の個数: 12

約数和(自身を含む): 1420968900

約数和(自身を除く): 443780859

約数列:

[1, 3, 9, 149, 447, 1341, 728701, 2186103, 6558309, 108576449, 325729347, 977188041]

約数ペア:

[(1, 977188041), (3, 325729347), (9, 108576449), (149, 6558309), (447, 2186103), (1341, 728701)]