209127711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{6257}}^1$

素因数の和:7130

約数の個数: 16

約数和(自身を含む): 300684384

約数和(自身を除く): 91556673

約数列:

[1, 3, 13, 39, 857, 2571, 6257, 11141, 18771, 33423, 81341, 244023, 5362249, 16086747, 69709237, 209127711]

約数ペア:

[(1, 209127711), (3, 69709237), (13, 16086747), (39, 5362249), (857, 244023), (2571, 81341), (6257, 33423), (11141, 18771)]