49614687

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 79348896

約数和(自身を除く): 29734209

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 263, 411, 459, 789, 1233, 1377, 2329, 2367, 3699, 4471, 6987, 7101, 11097, 13413, 20961, 21303, 36031, 40239, 62883, 108093, 120717, 188649, 324279, 362151, 612527, 972837, 1837581, 2918511, 5512743, 16538229, 49614687]

約数ペア:

[(1, 49614687), (3, 16538229), (9, 5512743), (17, 2918511), (27, 1837581), (51, 972837), (81, 612527), (137, 362151), (153, 324279), (263, 188649), (411, 120717), (459, 108093), (789, 62883), (1233, 40239), (1377, 36031), (2329, 21303), (2367, 20961), (3699, 13413), (4471, 11097), (6987, 7101)]