4970889

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 9269568

約数和(自身を除く): 4298679

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 797, 891, 2079, 2391, 5579, 6237, 7173, 8767, 16737, 21519, 26301, 50211, 61369, 64557, 78903, 150633, 184107, 236709, 451899, 552321, 710127, 1656963, 4970889]

約数ペア:

[(1, 4970889), (3, 1656963), (7, 710127), (9, 552321), (11, 451899), (21, 236709), (27, 184107), (33, 150633), (63, 78903), (77, 64557), (81, 61369), (99, 50211), (189, 26301), (231, 21519), (297, 16737), (567, 8767), (693, 7173), (797, 6237), (891, 5579), (2079, 2391)]