8916543

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 13478400

約数和(自身を除く): 4561857

約数列:

[1, 3, 9, 29, 87, 127, 261, 269, 381, 807, 1143, 2421, 3683, 7801, 11049, 23403, 33147, 34163, 70209, 102489, 307467, 990727, 2972181, 8916543]

約数ペア:

[(1, 8916543), (3, 2972181), (9, 990727), (29, 307467), (87, 102489), (127, 70209), (261, 34163), (269, 33147), (381, 23403), (807, 11049), (1143, 7801), (2421, 3683)]