127948887

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 207567360

約数和(自身を除く): 79618473

約数列:

[1, 3, 9, 11, 33, 71, 99, 109, 167, 213, 327, 501, 639, 781, 981, 1199, 1503, 1837, 2343, 3597, 5511, 7029, 7739, 10791, 11857, 16533, 18203, 23217, 35571, 54609, 69651, 85129, 106713, 130427, 163827, 200233, 255387, 391281, 600699, 766161, 1173843, 1292413, 1802097, 3877239, 11631717, 14216543, 42649629, 127948887]

約数ペア:

[(1, 127948887), (3, 42649629), (9, 14216543), (11, 11631717), (33, 3877239), (71, 1802097), (99, 1292413), (109, 1173843), (167, 766161), (213, 600699), (327, 391281), (501, 255387), (639, 200233), (781, 163827), (981, 130427), (1199, 106713), (1503, 85129), (1837, 69651), (2343, 54609), (3597, 35571), (5511, 23217), (7029, 18203), (7739, 16533), (10791, 11857)]