87755967

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83339}}^1$

素因数の和:83364

約数の個数: 20

約数和(自身を含む): 141177960

約数和(自身を除く): 53421993

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 83339, 250017, 750051, 1083407, 2250153, 3250221, 6750459, 9750663, 29251989, 87755967]

約数ペア:

[(1, 87755967), (3, 29251989), (9, 9750663), (13, 6750459), (27, 3250221), (39, 2250153), (81, 1083407), (117, 750051), (351, 250017), (1053, 83339)]