50718681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 82402320

約数和(自身を除く): 31683639

約数列:

[1, 3, 9, 13, 39, 41, 97, 109, 117, 123, 291, 327, 369, 533, 873, 981, 1261, 1417, 1599, 3783, 3977, 4251, 4469, 4797, 10573, 11349, 11931, 12753, 13407, 31719, 35793, 40221, 51701, 58097, 95157, 137449, 155103, 174291, 412347, 433493, 465309, 522873, 1237041, 1300479, 3901437, 5635409, 16906227, 50718681]

約数ペア:

[(1, 50718681), (3, 16906227), (9, 5635409), (13, 3901437), (39, 1300479), (41, 1237041), (97, 522873), (109, 465309), (117, 433493), (123, 412347), (291, 174291), (327, 155103), (369, 137449), (533, 95157), (873, 58097), (981, 51701), (1261, 40221), (1417, 35793), (1599, 31719), (3783, 13407), (3977, 12753), (4251, 11931), (4469, 11349), (4797, 10573)]