121322943

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{4289}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 200772000

約数和(自身を除く): 79449057

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 3143, 4041, 4289, 9429, 12867, 28287, 30023, 38601, 90069, 270207, 1925761, 5777283, 13480327, 17331849, 40440981, 121322943]

約数ペア:

[(1, 121322943), (3, 40440981), (7, 17331849), (9, 13480327), (21, 5777283), (63, 1925761), (449, 270207), (1347, 90069), (3143, 38601), (4041, 30023), (4289, 28287), (9429, 12867)]