18291933

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 29865600

約数和(自身を除く): 11573667

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 509, 1089, 1331, 1527, 3267, 3993, 4581, 5599, 11979, 13743, 16797, 35937, 50391, 61589, 151173, 184767, 554301, 677479, 1662903, 2032437, 6097311, 18291933]

約数ペア:

[(1, 18291933), (3, 6097311), (9, 2032437), (11, 1662903), (27, 677479), (33, 554301), (99, 184767), (121, 151173), (297, 61589), (363, 50391), (509, 35937), (1089, 16797), (1331, 13743), (1527, 11979), (3267, 5599), (3993, 4581)]