12261591

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{6221}}^1$

素因数の和:6303

約数の個数: 16

約数和(自身を含む): 18417120

約数和(自身を除く): 6155529

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 6221, 18663, 55989, 167967, 454133, 1362399, 4087197, 12261591]

約数ペア:

[(1, 12261591), (3, 4087197), (9, 1362399), (27, 454133), (73, 167967), (219, 55989), (657, 18663), (1971, 6221)]