39740799

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{967}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 64430080

約数和(自身を除く): 24689281

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 967, 1957, 2163, 2901, 5871, 6769, 13699, 18373, 20307, 41097, 55119, 99601, 128611, 298803, 385833, 697207, 1892419, 2091621, 5677257, 13246933, 39740799]

約数ペア:

[(1, 39740799), (3, 13246933), (7, 5677257), (19, 2091621), (21, 1892419), (57, 697207), (103, 385833), (133, 298803), (309, 128611), (399, 99601), (721, 55119), (967, 41097), (1957, 20307), (2163, 18373), (2901, 13699), (5871, 6769)]