18358353

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 29550080

約数和(自身を除く): 11191727

約数列:

[1, 3, 9, 13, 27, 39, 117, 193, 271, 351, 579, 813, 1737, 2439, 2509, 3523, 5211, 7317, 7527, 10569, 22581, 31707, 52303, 67743, 95121, 156909, 470727, 679939, 1412181, 2039817, 6119451, 18358353]

約数ペア:

[(1, 18358353), (3, 6119451), (9, 2039817), (13, 1412181), (27, 679939), (39, 470727), (117, 156909), (193, 95121), (271, 67743), (351, 52303), (579, 31707), (813, 22581), (1737, 10569), (2439, 7527), (2509, 7317), (3523, 5211)]