2988711

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 5011200

約数和(自身を除く): 2022489

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 347, 783, 957, 1041, 2871, 3123, 3817, 8613, 9369, 10063, 11451, 30189, 34353, 90567, 103059, 110693, 271701, 332079, 996237, 2988711]

約数ペア:

[(1, 2988711), (3, 996237), (9, 332079), (11, 271701), (27, 110693), (29, 103059), (33, 90567), (87, 34353), (99, 30189), (261, 11451), (297, 10063), (319, 9369), (347, 8613), (783, 3817), (957, 3123), (1041, 2871)]