18018963

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 29056320

約数和(自身を除く): 11037357

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1061, 1887, 3183, 5661, 9549, 16983, 18037, 28647, 39257, 54111, 117771, 162333, 353313, 486999, 667369, 1059939, 2002107, 6006321, 18018963]

約数ペア:

[(1, 18018963), (3, 6006321), (9, 2002107), (17, 1059939), (27, 667369), (37, 486999), (51, 353313), (111, 162333), (153, 117771), (333, 54111), (459, 39257), (629, 28647), (999, 18037), (1061, 16983), (1887, 9549), (3183, 5661)]