338533209

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{4337}}^1$

素因数の和:4419

約数の個数: 48

約数和(自身を含む): 593438400

約数和(自身を除く): 254905191

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 1239, 1323, 1593, 2891, 3717, 4337, 8673, 11151, 13011, 26019, 30359, 39033, 78057, 91077, 117099, 212513, 255883, 273231, 637539, 767649, 819693, 1791181, 1912617, 2302947, 5373543, 5737851, 6908841, 12538267, 16120629, 37614801, 48361887, 112844403, 338533209]

約数ペア:

[(1, 338533209), (3, 112844403), (7, 48361887), (9, 37614801), (21, 16120629), (27, 12538267), (49, 6908841), (59, 5737851), (63, 5373543), (147, 2302947), (177, 1912617), (189, 1791181), (413, 819693), (441, 767649), (531, 637539), (1239, 273231), (1323, 255883), (1593, 212513), (2891, 117099), (3717, 91077), (4337, 78057), (8673, 39033), (11151, 30359), (13011, 26019)]