1330709193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 2208368448

約数和(自身を除く): 877659255

約数列:

[1, 3, 9, 11, 31, 33, 71, 93, 99, 197, 213, 279, 341, 591, 639, 781, 961, 1023, 1773, 2167, 2201, 2343, 2883, 3069, 6107, 6501, 6603, 7029, 8649, 10571, 13987, 18321, 19503, 19809, 24211, 31713, 41961, 54963, 67177, 68231, 72633, 95139, 125883, 153857, 189317, 201531, 204693, 217899, 433597, 461571, 567951, 604593, 614079, 750541, 1300791, 1384713, 1703853, 2082487, 2251623, 3902373, 4769567, 6247461, 6754869, 13441507, 14308701, 18742383, 40324521, 42926103, 120973563, 147856577, 443569731, 1330709193]

約数ペア:

[(1, 1330709193), (3, 443569731), (9, 147856577), (11, 120973563), (31, 42926103), (33, 40324521), (71, 18742383), (93, 14308701), (99, 13441507), (197, 6754869), (213, 6247461), (279, 4769567), (341, 3902373), (591, 2251623), (639, 2082487), (781, 1703853), (961, 1384713), (1023, 1300791), (1773, 750541), (2167, 614079), (2201, 604593), (2343, 567951), (2883, 461571), (3069, 433597), (6107, 217899), (6501, 204693), (6603, 201531), (7029, 189317), (8649, 153857), (10571, 125883), (13987, 95139), (18321, 72633), (19503, 68231), (19809, 67177), (24211, 54963), (31713, 41961)]