8486289

素因数分解:

$3^6\times 7^1\times {\mathrm{1663}}^1$

素因数の和:1688

約数の個数: 28

約数和(自身を含む): 14550016

約数和(自身を除く): 6063727

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1663, 1701, 4989, 5103, 11641, 14967, 34923, 44901, 104769, 134703, 314307, 404109, 942921, 1212327, 2828763, 8486289]

約数ペア:

[(1, 8486289), (3, 2828763), (7, 1212327), (9, 942921), (21, 404109), (27, 314307), (63, 134703), (81, 104769), (189, 44901), (243, 34923), (567, 14967), (729, 11641), (1663, 5103), (1701, 4989)]