68256999

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:986

約数の個数: 28

約数和(自身を含む): 103397800

約数和(自身を除く): 35140801

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 859, 981, 2577, 2943, 7731, 8829, 23193, 26487, 69579, 79461, 93631, 208737, 280893, 626211, 842679, 2528037, 7584111, 22752333, 68256999]

約数ペア:

[(1, 68256999), (3, 22752333), (9, 7584111), (27, 2528037), (81, 842679), (109, 626211), (243, 280893), (327, 208737), (729, 93631), (859, 79461), (981, 69579), (2577, 26487), (2943, 23193), (7731, 8829)]