378108003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 648023040

約数和(自身を除く): 269915037

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 163, 203, 273, 293, 377, 489, 609, 879, 1131, 1141, 2051, 2119, 2639, 3423, 3809, 4727, 6153, 6357, 7917, 8497, 11427, 14181, 14833, 25491, 26663, 33089, 44499, 47759, 59479, 61451, 79989, 99267, 110461, 143277, 178437, 184353, 331383, 334313, 430157, 620867, 773227, 1002939, 1290471, 1385011, 1862601, 2319681, 4155033, 4346069, 9695077, 13038207, 18005143, 29085231, 54015429, 126036001, 378108003]

約数ペア:

[(1, 378108003), (3, 126036001), (7, 54015429), (13, 29085231), (21, 18005143), (29, 13038207), (39, 9695077), (87, 4346069), (91, 4155033), (163, 2319681), (203, 1862601), (273, 1385011), (293, 1290471), (377, 1002939), (489, 773227), (609, 620867), (879, 430157), (1131, 334313), (1141, 331383), (2051, 184353), (2119, 178437), (2639, 143277), (3423, 110461), (3809, 99267), (4727, 79989), (6153, 61451), (6357, 59479), (7917, 47759), (8497, 44499), (11427, 33089), (14181, 26663), (14833, 25491)]