20963613

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{57751}}^1$

素因数の和:57776

約数の個数: 12

約数和(自身を含む): 30724064

約数和(自身を除く): 9760451

約数列:

[1, 3, 11, 33, 121, 363, 57751, 173253, 635261, 1905783, 6987871, 20963613]

約数ペア:

[(1, 20963613), (3, 6987871), (11, 1905783), (33, 635261), (121, 173253), (363, 57751)]