320096889

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{86117}}^1$

素因数の和:86189

約数の個数: 24

約数和(自身を含む): 537376320

約数和(自身を除く): 217279431

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 86117, 258351, 602819, 775053, 1808457, 5080903, 5425371, 15242709, 35566321, 45728127, 106698963, 320096889]

約数ペア:

[(1, 320096889), (3, 106698963), (7, 45728127), (9, 35566321), (21, 15242709), (59, 5425371), (63, 5080903), (177, 1808457), (413, 775053), (531, 602819), (1239, 258351), (3717, 86117)]