64056321

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10067}}^1$

素因数の和:10181

約数の個数: 24

約数和(自身を含む): 106801344

約数和(自身を除く): 42745023

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 10067, 30201, 70469, 90603, 211407, 634221, 1016767, 3050301, 7117369, 9150903, 21352107, 64056321]

約数ペア:

[(1, 64056321), (3, 21352107), (7, 9150903), (9, 7117369), (21, 3050301), (63, 1016767), (101, 634221), (303, 211407), (707, 90603), (909, 70469), (2121, 30201), (6363, 10067)]