84605391

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{80347}}^1$

素因数の和:80372

約数の個数: 20

約数和(自身を含む): 136109512

約数和(自身を除く): 51504121

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 80347, 241041, 723123, 1044511, 2169369, 3133533, 6508107, 9400599, 28201797, 84605391]

約数ペア:

[(1, 84605391), (3, 28201797), (9, 9400599), (13, 6508107), (27, 3133533), (39, 2169369), (81, 1044511), (117, 723123), (351, 241041), (1053, 80347)]