2649537

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:842

約数の個数: 24

約数和(自身を含む): 4319840

約数和(自身を除く): 1670303

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 811, 1089, 2433, 3267, 7299, 8921, 21897, 26763, 80289, 98131, 240867, 294393, 883179, 2649537]

約数ペア:

[(1, 2649537), (3, 883179), (9, 294393), (11, 240867), (27, 98131), (33, 80289), (99, 26763), (121, 21897), (297, 8921), (363, 7299), (811, 3267), (1089, 2433)]