2787741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 4548960

約数和(自身を除く): 1761219

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 971, 2871, 2913, 8739, 10681, 28159, 32043, 84477, 96129, 253431, 309749, 929247, 2787741]

約数ペア:

[(1, 2787741), (3, 929247), (9, 309749), (11, 253431), (29, 96129), (33, 84477), (87, 32043), (99, 28159), (261, 10681), (319, 8739), (957, 2913), (971, 2871)]