2666367

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 4387968

約数和(自身を除く): 1721601

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 1171, 2277, 3513, 10539, 12881, 26933, 38643, 80799, 115929, 242397, 296263, 888789, 2666367]

約数ペア:

[(1, 2666367), (3, 888789), (9, 296263), (11, 242397), (23, 115929), (33, 80799), (69, 38643), (99, 26933), (207, 12881), (253, 10539), (759, 3513), (1171, 2277)]