21035169

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 31203432

約数和(自身を除く): 10168263

約数列:

[1, 3, 9, 73, 101, 219, 303, 317, 657, 909, 951, 2853, 7373, 22119, 23141, 32017, 66357, 69423, 96051, 208269, 288153, 2337241, 7011723, 21035169]

約数ペア:

[(1, 21035169), (3, 7011723), (9, 2337241), (73, 288153), (101, 208269), (219, 96051), (303, 69423), (317, 66357), (657, 32017), (909, 23141), (951, 22119), (2853, 7373)]