39731097

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 64677888

約数和(自身を除く): 24946791

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 1913, 2967, 5739, 6923, 13391, 20769, 40173, 43999, 82259, 131997, 246777, 307993, 575813, 923979, 1727439, 1891957, 5675871, 13243699, 39731097]

約数ペア:

[(1, 39731097), (3, 13243699), (7, 5675871), (21, 1891957), (23, 1727439), (43, 923979), (69, 575813), (129, 307993), (161, 246777), (301, 131997), (483, 82259), (903, 43999), (989, 40173), (1913, 20769), (2967, 13391), (5739, 6923)]