349833939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 622347264

約数和(自身を除く): 272513325

約数列:

[1, 3, 7, 13, 17, 21, 39, 43, 51, 91, 119, 129, 221, 273, 301, 357, 559, 663, 731, 903, 1547, 1677, 1753, 2193, 3913, 4641, 5117, 5259, 9503, 11739, 12271, 15351, 22789, 28509, 29801, 36813, 66521, 68367, 75379, 89403, 159523, 199563, 208607, 226137, 387413, 478569, 527653, 625821, 979927, 1162239, 1281443, 1582959, 2711891, 2939781, 3844329, 6859489, 8135673, 8970101, 16658759, 20578467, 26910303, 49976277, 116611313, 349833939]

約数ペア:

[(1, 349833939), (3, 116611313), (7, 49976277), (13, 26910303), (17, 20578467), (21, 16658759), (39, 8970101), (43, 8135673), (51, 6859489), (91, 3844329), (119, 2939781), (129, 2711891), (221, 1582959), (273, 1281443), (301, 1162239), (357, 979927), (559, 625821), (663, 527653), (731, 478569), (903, 387413), (1547, 226137), (1677, 208607), (1753, 199563), (2193, 159523), (3913, 89403), (4641, 75379), (5117, 68367), (5259, 66521), (9503, 36813), (11739, 29801), (12271, 28509), (15351, 22789)]