229977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 381888

約数和(自身を除く): 151911

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 101, 207, 253, 303, 759, 909, 1111, 2277, 2323, 3333, 6969, 9999, 20907, 25553, 76659, 229977]

約数ペア:

[(1, 229977), (3, 76659), (9, 25553), (11, 20907), (23, 9999), (33, 6969), (69, 3333), (99, 2323), (101, 2277), (207, 1111), (253, 909), (303, 759)]