1809996969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47819}}^1$

素因数の和:47901

約数の個数: 32

約数和(自身を含む): 2791157760

約数和(自身を除く): 981160791

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 341, 407, 1023, 1147, 1221, 3441, 12617, 37851, 47819, 143457, 526009, 1482389, 1578027, 1769303, 4447167, 5307909, 16306279, 19462333, 48918837, 54848393, 58386999, 164545179, 603332323, 1809996969]

約数ペア:

[(1, 1809996969), (3, 603332323), (11, 164545179), (31, 58386999), (33, 54848393), (37, 48918837), (93, 19462333), (111, 16306279), (341, 5307909), (407, 4447167), (1023, 1769303), (1147, 1578027), (1221, 1482389), (3441, 526009), (12617, 143457), (37851, 47819)]