127925946

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 298953600

約数和(自身を除く): 171027654

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 999, 1161, 1489, 1591, 1998, 2322, 2978, 3182, 4467, 4773, 8934, 9546, 13401, 14319, 26802, 28638, 40203, 42957, 55093, 64027, 80406, 85914, 110186, 128054, 165279, 192081, 330558, 384162, 495837, 576243, 991674, 1152486, 1487511, 1728729, 2368999, 2975022, 3457458, 4737998, 7106997, 14213994, 21320991, 42641982, 63962973, 127925946]

約数ペア:

[(1, 127925946), (2, 63962973), (3, 42641982), (6, 21320991), (9, 14213994), (18, 7106997), (27, 4737998), (37, 3457458), (43, 2975022), (54, 2368999), (74, 1728729), (86, 1487511), (111, 1152486), (129, 991674), (222, 576243), (258, 495837), (333, 384162), (387, 330558), (666, 192081), (774, 165279), (999, 128054), (1161, 110186), (1489, 85914), (1591, 80406), (1998, 64027), (2322, 55093), (2978, 42957), (3182, 40203), (4467, 28638), (4773, 26802), (8934, 14319), (9546, 13401)]