2790873

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 4549740

約数和(自身を除く): 1758867

約数列:

[1, 3, 9, 17, 29, 37, 51, 87, 111, 153, 261, 289, 333, 493, 629, 867, 1073, 1479, 1887, 2601, 3219, 4437, 5661, 8381, 9657, 10693, 18241, 25143, 32079, 54723, 75429, 96237, 164169, 310097, 930291, 2790873]

約数ペア:

[(1, 2790873), (3, 930291), (9, 310097), (17, 164169), (29, 96237), (37, 75429), (51, 54723), (87, 32079), (111, 25143), (153, 18241), (261, 10693), (289, 9657), (333, 8381), (493, 5661), (629, 4437), (867, 3219), (1073, 2601), (1479, 1887)]