91358847

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 140507136

約数和(自身を除く): 49148289

約数列:

[1, 3, 9, 27, 81, 83, 107, 127, 249, 321, 381, 747, 963, 1143, 2241, 2889, 3429, 6723, 8667, 8881, 10287, 10541, 13589, 26643, 31623, 40767, 79929, 94869, 122301, 239787, 284607, 366903, 719361, 853821, 1100709, 1127887, 3383661, 10150983, 30452949, 91358847]

約数ペア:

[(1, 91358847), (3, 30452949), (9, 10150983), (27, 3383661), (81, 1127887), (83, 1100709), (107, 853821), (127, 719361), (249, 366903), (321, 284607), (381, 239787), (747, 122301), (963, 94869), (1143, 79929), (2241, 40767), (2889, 31623), (3429, 26643), (6723, 13589), (8667, 10541), (8881, 10287)]