8908461

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 20

約数和(自身を含む): 13443100

約数和(自身を除く): 4534639

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1009, 2943, 3027, 8829, 9081, 27243, 81729, 109981, 329943, 989829, 2969487, 8908461]

約数ペア:

[(1, 8908461), (3, 2969487), (9, 989829), (27, 329943), (81, 109981), (109, 81729), (327, 27243), (981, 9081), (1009, 8829), (2943, 3027)]