69047721

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{4241}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 104997984

約数和(自身を除く): 35950263

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 4241, 5427, 12723, 16281, 38169, 114507, 284147, 343521, 852441, 1030563, 2557323, 7671969, 23015907, 69047721]

約数ペア:

[(1, 69047721), (3, 23015907), (9, 7671969), (27, 2557323), (67, 1030563), (81, 852441), (201, 343521), (243, 284147), (603, 114507), (1809, 38169), (4241, 16281), (5427, 12723)]