788322537

素因数分解:

$3^4\times {\mathrm{2243}}^1\times {\mathrm{4339}}^1$

素因数の和:6594

約数の個数: 20

約数和(自身を含む): 1178414160

約数和(自身を除く): 390091623

約数列:

[1, 3, 9, 27, 81, 2243, 4339, 6729, 13017, 20187, 39051, 60561, 117153, 181683, 351459, 9732377, 29197131, 87591393, 262774179, 788322537]

約数ペア:

[(1, 788322537), (3, 262774179), (9, 87591393), (27, 29197131), (81, 9732377), (2243, 351459), (4339, 181683), (6729, 117153), (13017, 60561), (20187, 39051)]