53583201

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 98338240

約数和(自身を除く): 44755039

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 109, 119, 153, 189, 243, 289, 327, 357, 459, 567, 763, 867, 981, 1071, 1377, 1701, 1853, 2023, 2289, 2601, 2943, 3213, 4131, 5559, 6069, 6867, 7803, 8829, 9639, 12971, 16677, 18207, 20601, 23409, 26487, 28917, 31501, 38913, 50031, 54621, 61803, 70227, 94503, 116739, 150093, 163863, 185409, 220507, 283509, 350217, 450279, 491589, 661521, 850527, 1050651, 1984563, 2551581, 3151953, 5953689, 7654743, 17861067, 53583201]

約数ペア:

[(1, 53583201), (3, 17861067), (7, 7654743), (9, 5953689), (17, 3151953), (21, 2551581), (27, 1984563), (51, 1050651), (63, 850527), (81, 661521), (109, 491589), (119, 450279), (153, 350217), (189, 283509), (243, 220507), (289, 185409), (327, 163863), (357, 150093), (459, 116739), (567, 94503), (763, 70227), (867, 61803), (981, 54621), (1071, 50031), (1377, 38913), (1701, 31501), (1853, 28917), (2023, 26487), (2289, 23409), (2601, 20601), (2943, 18207), (3213, 16677), (4131, 12971), (5559, 9639), (6069, 8829), (6867, 7803)]