27281853

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 43269408

約数和(自身を除く): 15987555

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 311, 361, 513, 933, 1083, 1539, 2799, 3249, 4617, 5909, 8397, 9747, 17727, 25191, 29241, 53181, 75573, 87723, 112271, 159543, 336813, 478629, 1010439, 1435887, 3031317, 9093951, 27281853]

約数ペア:

[(1, 27281853), (3, 9093951), (9, 3031317), (19, 1435887), (27, 1010439), (57, 478629), (81, 336813), (171, 159543), (243, 112271), (311, 87723), (361, 75573), (513, 53181), (933, 29241), (1083, 25191), (1539, 17727), (2799, 9747), (3249, 8397), (4617, 5909)]