38859807

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 66410240

約数和(自身を除く): 27550433

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 289, 323, 337, 357, 399, 867, 969, 1011, 2023, 2261, 2359, 5491, 5729, 6069, 6403, 6783, 7077, 16473, 17187, 19209, 38437, 40103, 44821, 97393, 108851, 115311, 120309, 134463, 292179, 326553, 681751, 761957, 1850467, 2045253, 2285871, 5551401, 12953269, 38859807]

約数ペア:

[(1, 38859807), (3, 12953269), (7, 5551401), (17, 2285871), (19, 2045253), (21, 1850467), (51, 761957), (57, 681751), (119, 326553), (133, 292179), (289, 134463), (323, 120309), (337, 115311), (357, 108851), (399, 97393), (867, 44821), (969, 40103), (1011, 38437), (2023, 19209), (2261, 17187), (2359, 16473), (5491, 7077), (5729, 6783), (6069, 6403)]