8741007

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 14880000

約数和(自身を除く): 6138993

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1549, 1881, 4647, 5643, 13941, 17039, 29431, 41823, 51117, 88293, 153351, 264879, 323741, 460053, 794637, 971223, 2913669, 8741007]

約数ペア:

[(1, 8741007), (3, 2913669), (9, 971223), (11, 794637), (19, 460053), (27, 323741), (33, 264879), (57, 153351), (99, 88293), (171, 51117), (209, 41823), (297, 29431), (513, 17039), (627, 13941), (1549, 5643), (1881, 4647)]