2793219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 1851645

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 383, 429, 561, 663, 1149, 2431, 4213, 4979, 6511, 7293, 12639, 14937, 19533, 54769, 71621, 84643, 164307, 214863, 253929, 931073, 2793219]

約数ペア:

[(1, 2793219), (3, 931073), (11, 253929), (13, 214863), (17, 164307), (33, 84643), (39, 71621), (51, 54769), (143, 19533), (187, 14937), (221, 12639), (383, 7293), (429, 6511), (561, 4979), (663, 4213), (1149, 2431)]