156905117847

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{986471}}^1$

素因数の和:986660

約数の個数: 32

約数和(自身を含む): 239594319360

約数和(自身を除く): 82689201513

約数列:

[1, 3, 9, 27, 43, 129, 137, 387, 411, 1161, 1233, 3699, 5891, 17673, 53019, 159057, 986471, 2959413, 8878239, 26634717, 42418253, 127254759, 135146527, 381764277, 405439581, 1145292831, 1216318743, 3648956229, 5811300661, 17433901983, 52301705949, 156905117847]

約数ペア:

[(1, 156905117847), (3, 52301705949), (9, 17433901983), (27, 5811300661), (43, 3648956229), (129, 1216318743), (137, 1145292831), (387, 405439581), (411, 381764277), (1161, 135146527), (1233, 127254759), (3699, 42418253), (5891, 26634717), (17673, 8878239), (53019, 2959413), (159057, 986471)]