221289882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{304807}}^1$

素因数の和:304834

約数の個数: 24

約数和(自身を含む): 486473568

約数和(自身を除く): 265183686

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 304807, 609614, 914421, 1828842, 3352877, 6705754, 10058631, 20117262, 36881647, 73763294, 110644941, 221289882]

約数ペア:

[(1, 221289882), (2, 110644941), (3, 73763294), (6, 36881647), (11, 20117262), (22, 10058631), (33, 6705754), (66, 3352877), (121, 1828842), (242, 914421), (363, 609614), (726, 304807)]