201761547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 306087936

約数和(自身を除く): 104326389

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1333, 1677, 3881, 3999, 11643, 17329, 50453, 51987, 120311, 151359, 166883, 360933, 500649, 1564043, 2169479, 4692129, 5173373, 6508437, 15520119, 67253849, 201761547]

約数ペア:

[(1, 201761547), (3, 67253849), (13, 15520119), (31, 6508437), (39, 5173373), (43, 4692129), (93, 2169479), (129, 1564043), (403, 500649), (559, 360933), (1209, 166883), (1333, 151359), (1677, 120311), (3881, 51987), (3999, 50453), (11643, 17329)]