449467347

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 718852992

約数和(自身を除く): 269385645

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 211, 301, 337, 633, 903, 1011, 1477, 2107, 2359, 4431, 6321, 7077, 9073, 10339, 14491, 16513, 27219, 31017, 43473, 49539, 63511, 71107, 101437, 190533, 213321, 304311, 444577, 497749, 710059, 1333731, 1493247, 2130177, 3057601, 3484243, 9172803, 10452729, 21403207, 64209621, 149822449, 449467347]

約数ペア:

[(1, 449467347), (3, 149822449), (7, 64209621), (21, 21403207), (43, 10452729), (49, 9172803), (129, 3484243), (147, 3057601), (211, 2130177), (301, 1493247), (337, 1333731), (633, 710059), (903, 497749), (1011, 444577), (1477, 304311), (2107, 213321), (2359, 190533), (4431, 101437), (6321, 71107), (7077, 63511), (9073, 49539), (10339, 43473), (14491, 31017), (16513, 27219)]