205202283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6737}}^1$

素因数の和:6835

約数の個数: 32

約数和(自身を含む): 326011392

約数和(自身を除く): 120809109

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2769, 6737, 10153, 20211, 30459, 74107, 87581, 222321, 262743, 478327, 963391, 1434981, 2890173, 5261597, 6218251, 15784791, 18654753, 68400761, 205202283]

約数ペア:

[(1, 205202283), (3, 68400761), (11, 18654753), (13, 15784791), (33, 6218251), (39, 5261597), (71, 2890173), (143, 1434981), (213, 963391), (429, 478327), (781, 262743), (923, 222321), (2343, 87581), (2769, 74107), (6737, 30459), (10153, 20211)]