9885819951

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4241021}}^1$

素因数の和:4241071

約数の個数: 24

約数和(自身を含む): 16760518944

約数和(自身を除く): 6874698993

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 4241021, 12723063, 29687147, 38169189, 89061441, 156917777, 267184323, 470753331, 1098424439, 1412259993, 3295273317, 9885819951]

約数ペア:

[(1, 9885819951), (3, 3295273317), (7, 1412259993), (9, 1098424439), (21, 470753331), (37, 267184323), (63, 156917777), (111, 89061441), (259, 38169189), (333, 29687147), (777, 12723063), (2331, 4241021)]