27940147191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{358607}}^1$

素因数の和:359411

約数の個数: 24

約数和(自身を含む): 44082964224

約数和(自身を除く): 16142817033

約数列:

[1, 3, 9, 11, 33, 99, 787, 2361, 7083, 8657, 25971, 77913, 358607, 1075821, 3227463, 3944677, 11834031, 35502093, 282223709, 846671127, 2540013381, 3104460799, 9313382397, 27940147191]

約数ペア:

[(1, 27940147191), (3, 9313382397), (9, 3104460799), (11, 2540013381), (33, 846671127), (99, 282223709), (787, 35502093), (2361, 11834031), (7083, 3944677), (8657, 3227463), (25971, 1075821), (77913, 358607)]