9811178889

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{6047}}^1$

素因数の和:6445

約数の個数: 32

約数和(自身を含む): 13767376896

約数和(自身を除く): 3956198007

約数列:

[1, 3, 37, 47, 111, 141, 311, 933, 1739, 5217, 6047, 11507, 14617, 18141, 34521, 43851, 223739, 284209, 540829, 671217, 852627, 1622487, 1880617, 5641851, 10515733, 31547199, 69582829, 88388999, 208748487, 265166997, 3270392963, 9811178889]

約数ペア:

[(1, 9811178889), (3, 3270392963), (37, 265166997), (47, 208748487), (111, 88388999), (141, 69582829), (311, 31547199), (933, 10515733), (1739, 5641851), (5217, 1880617), (6047, 1622487), (11507, 852627), (14617, 671217), (18141, 540829), (34521, 284209), (43851, 223739)]