183975729

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 291008256

約数和(自身を除く): 107032527

約数列:

[1, 3, 7, 21, 37, 97, 111, 259, 291, 679, 777, 2037, 2441, 3589, 7323, 10767, 17087, 25123, 51261, 75369, 90317, 236777, 270951, 632219, 710331, 1657439, 1896657, 4972317, 8760749, 26282247, 61325243, 183975729]

約数ペア:

[(1, 183975729), (3, 61325243), (7, 26282247), (21, 8760749), (37, 4972317), (97, 1896657), (111, 1657439), (259, 710331), (291, 632219), (679, 270951), (777, 236777), (2037, 90317), (2441, 75369), (3589, 51261), (7323, 25123), (10767, 17087)]