27418293

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 46712640

約数和(自身を除く): 19294347

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 787, 1659, 2361, 3871, 4977, 5509, 7083, 11613, 16527, 34839, 38563, 49581, 62173, 115689, 186519, 347067, 435211, 559557, 1305633, 3046477, 3916899, 9139431, 27418293]

約数ペア:

[(1, 27418293), (3, 9139431), (7, 3916899), (9, 3046477), (21, 1305633), (49, 559557), (63, 435211), (79, 347067), (147, 186519), (237, 115689), (441, 62173), (553, 49581), (711, 38563), (787, 34839), (1659, 16527), (2361, 11613), (3871, 7083), (4977, 5509)]