269406

素因数分解:

$2^1\times 3^4\times {\mathrm{1663}}^1$

素因数の和:1677

約数の個数: 20

約数和(自身を含む): 604032

約数和(自身を除く): 334626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1663, 3326, 4989, 9978, 14967, 29934, 44901, 89802, 134703, 269406]

約数ペア:

[(1, 269406), (2, 134703), (3, 89802), (6, 44901), (9, 29934), (18, 14967), (27, 9978), (54, 4989), (81, 3326), (162, 1663)]