428166963

素因数分解:

$3^2\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{3119}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 707366400

約数和(自身を除く): 279199437

約数列:

[1, 3, 7, 9, 21, 63, 2179, 3119, 6537, 9357, 15253, 19611, 21833, 28071, 45759, 65499, 137277, 196497, 6796301, 20388903, 47574107, 61166709, 142722321, 428166963]

約数ペア:

[(1, 428166963), (3, 142722321), (7, 61166709), (9, 47574107), (21, 20388903), (63, 6796301), (2179, 196497), (3119, 137277), (6537, 65499), (9357, 45759), (15253, 28071), (19611, 21833)]