8988291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4519}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 14807520

約数和(自身を除く): 5819229

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 4519, 13557, 40671, 58747, 76823, 176241, 230469, 528723, 691407, 998699, 2996097, 8988291]

約数ペア:

[(1, 8988291), (3, 2996097), (9, 998699), (13, 691407), (17, 528723), (39, 230469), (51, 176241), (117, 76823), (153, 58747), (221, 40671), (663, 13557), (1989, 4519)]