291233799

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{4973}}^1$

素因数の和:5229

約数の個数: 24

約数和(自身を含む): 438149712

約数和(自身を除く): 146915913

約数列:

[1, 3, 9, 27, 81, 241, 243, 723, 2169, 4973, 6507, 14919, 19521, 44757, 58563, 134271, 402813, 1198493, 1208439, 3595479, 10786437, 32359311, 97077933, 291233799]

約数ペア:

[(1, 291233799), (3, 97077933), (9, 32359311), (27, 10786437), (81, 3595479), (241, 1208439), (243, 1198493), (723, 402813), (2169, 134271), (4973, 58563), (6507, 44757), (14919, 19521)]