2649339

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3823}}^1$

素因数の和:3847

約数の個数: 24

約数和(自身を含む): 4772352

約数和(自身を除く): 2123013

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3823, 11469, 26761, 34407, 42053, 80283, 126159, 240849, 294371, 378477, 883113, 2649339]

約数ペア:

[(1, 2649339), (3, 883113), (7, 378477), (9, 294371), (11, 240849), (21, 126159), (33, 80283), (63, 42053), (77, 34407), (99, 26761), (231, 11469), (693, 3823)]