9809019

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 16291440

約数和(自身を除く): 6482421

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 109, 297, 303, 327, 891, 909, 981, 1111, 1199, 2727, 2943, 3333, 3597, 8181, 8829, 9999, 10791, 11009, 29997, 32373, 33027, 89991, 97119, 99081, 121099, 297243, 363297, 891729, 1089891, 3269673, 9809019]

約数ペア:

[(1, 9809019), (3, 3269673), (9, 1089891), (11, 891729), (27, 363297), (33, 297243), (81, 121099), (99, 99081), (101, 97119), (109, 89991), (297, 33027), (303, 32373), (327, 29997), (891, 11009), (909, 10791), (981, 9999), (1111, 8829), (1199, 8181), (2727, 3597), (2943, 3333)]