29899233

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 55982080

約数和(自身を除く): 26082847

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 91, 117, 129, 189, 273, 283, 301, 351, 387, 559, 819, 849, 903, 1161, 1677, 1981, 2457, 2547, 2709, 3679, 3913, 5031, 5943, 7641, 8127, 11037, 11739, 12169, 15093, 17829, 25753, 33111, 35217, 36507, 53487, 77259, 85183, 99333, 105651, 109521, 158197, 231777, 255549, 328563, 474591, 695331, 766647, 1107379, 1423773, 2299941, 3322137, 4271319, 9966411, 29899233]

約数ペア:

[(1, 29899233), (3, 9966411), (7, 4271319), (9, 3322137), (13, 2299941), (21, 1423773), (27, 1107379), (39, 766647), (43, 695331), (63, 474591), (91, 328563), (117, 255549), (129, 231777), (189, 158197), (273, 109521), (283, 105651), (301, 99333), (351, 85183), (387, 77259), (559, 53487), (819, 36507), (849, 35217), (903, 33111), (1161, 25753), (1677, 17829), (1981, 15093), (2457, 12169), (2547, 11739), (2709, 11037), (3679, 8127), (3913, 7641), (5031, 5943)]