84565377

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{80309}}^1$

素因数の和:80334

約数の個数: 20

約数和(自身を含む): 136045140

約数和(自身を除く): 51479763

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 80309, 240927, 722781, 1044017, 2168343, 3132051, 6505029, 9396153, 28188459, 84565377]

約数ペア:

[(1, 84565377), (3, 28188459), (9, 9396153), (13, 6505029), (27, 3132051), (39, 2168343), (81, 1044017), (117, 722781), (351, 240927), (1053, 80309)]