202173807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 299851776

約数和(自身を除く): 97677969

約数列:

[1, 3, 11, 33, 83, 223, 249, 331, 669, 913, 993, 2453, 2739, 3641, 7359, 10923, 18509, 27473, 55527, 73813, 82419, 203599, 221439, 302203, 610797, 811943, 906609, 2435829, 6126479, 18379437, 67391269, 202173807]

約数ペア:

[(1, 202173807), (3, 67391269), (11, 18379437), (33, 6126479), (83, 2435829), (223, 906609), (249, 811943), (331, 610797), (669, 302203), (913, 221439), (993, 203599), (2453, 82419), (2739, 73813), (3641, 55527), (7359, 27473), (10923, 18509)]