18892269

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8297}}^1$

素因数の和:8337

約数の個数: 24

約数和(自身を含む): 31067712

約数和(自身を除く): 12175443

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 8297, 24891, 74673, 91267, 190831, 273801, 572493, 821403, 1717479, 2099141, 6297423, 18892269]

約数ペア:

[(1, 18892269), (3, 6297423), (9, 2099141), (11, 1717479), (23, 821403), (33, 572493), (69, 273801), (99, 190831), (207, 91267), (253, 74673), (759, 24891), (2277, 8297)]