4999527

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 8278920

約数和(自身を除く): 3279393

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 173, 247, 507, 519, 741, 1521, 1557, 2223, 2249, 3211, 3287, 6747, 9633, 9861, 20241, 28899, 29237, 29583, 42731, 87711, 128193, 263133, 384579, 555503, 1666509, 4999527]

約数ペア:

[(1, 4999527), (3, 1666509), (9, 555503), (13, 384579), (19, 263133), (39, 128193), (57, 87711), (117, 42731), (169, 29583), (171, 29237), (173, 28899), (247, 20241), (507, 9861), (519, 9633), (741, 6747), (1521, 3287), (1557, 3211), (2223, 2249)]