41407839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 68200704

約数和(自身を除く): 26792865

約数列:

[1, 3, 9, 11, 33, 43, 71, 99, 129, 137, 213, 387, 411, 473, 639, 781, 1233, 1419, 1507, 2343, 3053, 4257, 4521, 5891, 7029, 9159, 9727, 13563, 17673, 27477, 29181, 33583, 53019, 64801, 87543, 100749, 106997, 194403, 302247, 320991, 418261, 583209, 962973, 1254783, 3764349, 4600871, 13802613, 41407839]

約数ペア:

[(1, 41407839), (3, 13802613), (9, 4600871), (11, 3764349), (33, 1254783), (43, 962973), (71, 583209), (99, 418261), (129, 320991), (137, 302247), (213, 194403), (387, 106997), (411, 100749), (473, 87543), (639, 64801), (781, 53019), (1233, 33583), (1419, 29181), (1507, 27477), (2343, 17673), (3053, 13563), (4257, 9727), (4521, 9159), (5891, 7029)]