206772237

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10037}}^1$

素因数の和:10162

約数の個数: 32

約数和(自身を含む): 353337600

約数和(自身を除く): 146565363

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 10037, 20601, 30111, 70259, 90333, 210777, 270999, 632331, 1094033, 1896993, 3282099, 7658231, 9846297, 22974693, 29538891, 68924079, 206772237]

約数ペア:

[(1, 206772237), (3, 68924079), (7, 29538891), (9, 22974693), (21, 9846297), (27, 7658231), (63, 3282099), (109, 1896993), (189, 1094033), (327, 632331), (763, 270999), (981, 210777), (2289, 90333), (2943, 70259), (6867, 30111), (10037, 20601)]