8143281

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{2767}}^1$

素因数の和:2885

約数の個数: 16

約数和(自身を含む): 12179200

約数和(自身を除く): 4035919

約数列:

[1, 3, 9, 27, 109, 327, 981, 2767, 2943, 8301, 24903, 74709, 301603, 904809, 2714427, 8143281]

約数ペア:

[(1, 8143281), (3, 2714427), (9, 904809), (27, 301603), (109, 74709), (327, 24903), (981, 8301), (2767, 2943)]