201243999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 307701504

約数和(自身を除く): 106457505

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 407, 473, 1221, 1419, 1591, 3833, 4773, 11499, 17501, 42163, 52503, 126489, 141821, 164819, 425463, 494457, 1560031, 1813009, 4680093, 5439027, 6098303, 18294909, 67081333, 201243999]

約数ペア:

[(1, 201243999), (3, 67081333), (11, 18294909), (33, 6098303), (37, 5439027), (43, 4680093), (111, 1813009), (129, 1560031), (407, 494457), (473, 425463), (1221, 164819), (1419, 141821), (1591, 126489), (3833, 52503), (4773, 42163), (11499, 17501)]