8754081

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 13440000

約数和(自身を除く): 4685919

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 2999, 8997, 20993, 62979, 416861, 1250583, 2918027, 8754081]

約数ペア:

[(1, 8754081), (3, 2918027), (7, 1250583), (21, 416861), (139, 62979), (417, 20993), (973, 8997), (2919, 2999)]