18569936259

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{610271}}^1$

素因数の和:610317

約数の個数: 48

約数和(自身を含む): 33394083840

約数和(自身を除く): 14824147581

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 30429, 610271, 1830813, 4271897, 5492439, 12815691, 14036233, 16477317, 29903279, 38447073, 42108699, 89709837, 98253631, 115341219, 126326097, 269129511, 294760893, 378978291, 687775417, 807388533, 884282679, 2063326251, 2652848037, 6189978753, 18569936259]

約数ペア:

[(1, 18569936259), (3, 6189978753), (7, 2652848037), (9, 2063326251), (21, 884282679), (23, 807388533), (27, 687775417), (49, 378978291), (63, 294760893), (69, 269129511), (147, 126326097), (161, 115341219), (189, 98253631), (207, 89709837), (441, 42108699), (483, 38447073), (621, 29903279), (1127, 16477317), (1323, 14036233), (1449, 12815691), (3381, 5492439), (4347, 4271897), (10143, 1830813), (30429, 610271)]