9087681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 13619200

約数和(自身を除く): 4531519

約数列:

[1, 3, 19, 31, 37, 57, 93, 111, 139, 417, 589, 703, 1147, 1767, 2109, 2641, 3441, 4309, 5143, 7923, 12927, 15429, 21793, 65379, 81871, 97717, 159433, 245613, 293151, 478299, 3029227, 9087681]

約数ペア:

[(1, 9087681), (3, 3029227), (19, 478299), (31, 293151), (37, 245613), (57, 159433), (93, 97717), (111, 81871), (139, 65379), (417, 21793), (589, 15429), (703, 12927), (1147, 7923), (1767, 5143), (2109, 4309), (2641, 3441)]