81550266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1941673}}^1$

素因数の和:1941685

約数の個数: 16

約数和(自身を含む): 186400704

約数和(自身を除く): 104850438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1941673, 3883346, 5825019, 11650038, 13591711, 27183422, 40775133, 81550266]

約数ペア:

[(1, 81550266), (2, 40775133), (3, 27183422), (6, 13591711), (7, 11650038), (14, 5825019), (21, 3883346), (42, 1941673)]