201437913

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 290649600

約数和(自身を除く): 89211687

約数列:

[1, 3, 17, 51, 79, 173, 237, 289, 519, 867, 1343, 2941, 4029, 4913, 8823, 13667, 14739, 22831, 41001, 49997, 68493, 149991, 232339, 388127, 697017, 849949, 1164381, 2549847, 3949763, 11849289, 67145971, 201437913]

約数ペア:

[(1, 201437913), (3, 67145971), (17, 11849289), (51, 3949763), (79, 2549847), (173, 1164381), (237, 849949), (289, 697017), (519, 388127), (867, 232339), (1343, 149991), (2941, 68493), (4029, 49997), (4913, 41001), (8823, 22831), (13667, 14739)]