2487621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 3464384

約数和(自身を除く): 976763

約数列:

[1, 3, 37, 73, 111, 219, 307, 921, 2701, 8103, 11359, 22411, 34077, 67233, 829207, 2487621]

約数ペア:

[(1, 2487621), (3, 829207), (37, 67233), (73, 34077), (111, 22411), (219, 11359), (307, 8103), (921, 2701)]