200020809

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{27631}}^1$

素因数の和:27780

約数の個数: 16

約数和(自身を含む): 282951680

約数和(自身を除く): 82930871

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 27631, 82893, 524989, 1574967, 3509137, 10527411, 66673603, 200020809]

約数ペア:

[(1, 200020809), (3, 66673603), (19, 10527411), (57, 3509137), (127, 1574967), (381, 524989), (2413, 82893), (7239, 27631)]