8780277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2441}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 12893760

約数和(自身を除く): 4113483

約数列:

[1, 3, 11, 33, 109, 327, 1199, 2441, 3597, 7323, 26851, 80553, 266069, 798207, 2926759, 8780277]

約数ペア:

[(1, 8780277), (3, 2926759), (11, 798207), (33, 266069), (109, 80553), (327, 26851), (1199, 7323), (2441, 3597)]