39442431

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 65467136

約数和(自身を除く): 26024705

約数列:

[1, 3, 7, 17, 21, 51, 67, 97, 119, 201, 289, 291, 357, 469, 679, 867, 1139, 1407, 1649, 2023, 2037, 3417, 4947, 6069, 6499, 7973, 11543, 19363, 19497, 23919, 28033, 34629, 45493, 58089, 84099, 110483, 135541, 136479, 196231, 331449, 406623, 588693, 773381, 1878211, 2320143, 5634633, 13147477, 39442431]

約数ペア:

[(1, 39442431), (3, 13147477), (7, 5634633), (17, 2320143), (21, 1878211), (51, 773381), (67, 588693), (97, 406623), (119, 331449), (201, 196231), (289, 136479), (291, 135541), (357, 110483), (469, 84099), (679, 58089), (867, 45493), (1139, 34629), (1407, 28033), (1649, 23919), (2023, 19497), (2037, 19363), (3417, 11543), (4947, 7973), (6069, 6499)]