8912079

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 14810880

約数和(自身を除く): 5898801

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 811, 999, 1221, 2433, 3663, 7299, 8921, 10989, 21897, 26763, 30007, 80289, 90021, 240867, 270063, 330077, 810189, 990231, 2970693, 8912079]

約数ペア:

[(1, 8912079), (3, 2970693), (9, 990231), (11, 810189), (27, 330077), (33, 270063), (37, 240867), (99, 90021), (111, 80289), (297, 30007), (333, 26763), (407, 21897), (811, 10989), (999, 8921), (1221, 7299), (2433, 3663)]