5646123

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 9984000

約数和(自身を除く): 4337877

約数列:

[1, 3, 7, 9, 21, 31, 49, 59, 63, 93, 147, 177, 217, 279, 343, 413, 441, 531, 651, 1029, 1239, 1519, 1829, 1953, 2891, 3087, 3717, 4557, 5487, 8673, 10633, 12803, 13671, 16461, 20237, 26019, 31899, 38409, 60711, 89621, 95697, 115227, 182133, 268863, 627347, 806589, 1882041, 5646123]

約数ペア:

[(1, 5646123), (3, 1882041), (7, 806589), (9, 627347), (21, 268863), (31, 182133), (49, 115227), (59, 95697), (63, 89621), (93, 60711), (147, 38409), (177, 31899), (217, 26019), (279, 20237), (343, 16461), (413, 13671), (441, 12803), (531, 10633), (651, 8673), (1029, 5487), (1239, 4557), (1519, 3717), (1829, 3087), (1953, 2891)]