6557517

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1194

約数の個数: 20

約数和(自身を含む): 9938940

約数和(自身を除く): 3381423

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1109, 1971, 3327, 5913, 9981, 29943, 80957, 89829, 242871, 728613, 2185839, 6557517]

約数ペア:

[(1, 6557517), (3, 2185839), (9, 728613), (27, 242871), (73, 89829), (81, 80957), (219, 29943), (657, 9981), (1109, 5913), (1971, 3327)]