2007694863

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{4951}}^1$

素因数の和:5636

約数の個数: 32

約数和(自身を含む): 3109063680

約数和(自身を除く): 1101368817

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 653, 1959, 4951, 5877, 14853, 15019, 17631, 44559, 45057, 113873, 133677, 135171, 341619, 405513, 1024857, 3074571, 3233003, 9699009, 29097027, 74359069, 87291081, 223077207, 669231621, 2007694863]

約数ペア:

[(1, 2007694863), (3, 669231621), (9, 223077207), (23, 87291081), (27, 74359069), (69, 29097027), (207, 9699009), (621, 3233003), (653, 3074571), (1959, 1024857), (4951, 405513), (5877, 341619), (14853, 135171), (15019, 133677), (17631, 113873), (44559, 45057)]