15691295727

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{871303}}^1$

素因数の和:871364

約数の個数: 32

約数和(自身を含む): 25093555200

約数和(自身を除く): 9402259473

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 18009, 871303, 2613909, 7841727, 20039969, 23525181, 25267787, 60119907, 75803361, 180359721, 227410083, 541079163, 581159101, 682230249, 1743477303, 5230431909, 15691295727]

約数ペア:

[(1, 15691295727), (3, 5230431909), (9, 1743477303), (23, 682230249), (27, 581159101), (29, 541079163), (69, 227410083), (87, 180359721), (207, 75803361), (261, 60119907), (621, 25267787), (667, 23525181), (783, 20039969), (2001, 7841727), (6003, 2613909), (18009, 871303)]