788585967

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{217421}}^1$

素因数の和:217471

約数の個数: 24

約数和(自身を含む): 1266265728

約数和(自身を除く): 477679761

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 217421, 652263, 1956789, 2826473, 6740051, 8479419, 20220153, 25438257, 60660459, 87620663, 262861989, 788585967]

約数ペア:

[(1, 788585967), (3, 262861989), (9, 87620663), (13, 60660459), (31, 25438257), (39, 20220153), (93, 8479419), (117, 6740051), (279, 2826473), (403, 1956789), (1209, 652263), (3627, 217421)]