383864319

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 615859200

約数和(自身を除く): 231994881

約数列:

[1, 3, 9, 23, 27, 53, 69, 107, 109, 159, 207, 321, 327, 477, 621, 963, 981, 1219, 1431, 2461, 2507, 2889, 2943, 3657, 5671, 5777, 7383, 7521, 10971, 11663, 17013, 17331, 22149, 22563, 32913, 34989, 51039, 51993, 66447, 67689, 104967, 130433, 132871, 153117, 155979, 268249, 314901, 391299, 398613, 618139, 804747, 1173897, 1195839, 1854417, 2414241, 3521691, 3587517, 5563251, 7242723, 14217197, 16689753, 42651591, 127954773, 383864319]

約数ペア:

[(1, 383864319), (3, 127954773), (9, 42651591), (23, 16689753), (27, 14217197), (53, 7242723), (69, 5563251), (107, 3587517), (109, 3521691), (159, 2414241), (207, 1854417), (321, 1195839), (327, 1173897), (477, 804747), (621, 618139), (963, 398613), (981, 391299), (1219, 314901), (1431, 268249), (2461, 155979), (2507, 153117), (2889, 132871), (2943, 130433), (3657, 104967), (5671, 67689), (5777, 66447), (7383, 51993), (7521, 51039), (10971, 34989), (11663, 32913), (17013, 22563), (17331, 22149)]