31383669249

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{521}}^1\times {\mathrm{4889}}^1$

素因数の和:5490

約数の個数: 36

約数和(自身を含む): 46689240780

約数和(自身を除く): 15305571531

約数列:

[1, 3, 9, 37, 111, 333, 521, 1369, 1563, 4107, 4689, 4889, 12321, 14667, 19277, 44001, 57831, 173493, 180893, 542679, 713249, 1628037, 2139747, 2547169, 6419241, 6693041, 7641507, 20079123, 22924521, 60237369, 94245253, 282735759, 848207277, 3487074361, 10461223083, 31383669249]

約数ペア:

[(1, 31383669249), (3, 10461223083), (9, 3487074361), (37, 848207277), (111, 282735759), (333, 94245253), (521, 60237369), (1369, 22924521), (1563, 20079123), (4107, 7641507), (4689, 6693041), (4889, 6419241), (12321, 2547169), (14667, 2139747), (19277, 1628037), (44001, 713249), (57831, 542679), (173493, 180893)]