206594847

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1567}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 323635200

約数和(自身を除く): 117040353

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 771, 1567, 2313, 4701, 4883, 6939, 14103, 14649, 29773, 42309, 43947, 89319, 131841, 267957, 402719, 803871, 1208157, 3624471, 7651661, 10873413, 22954983, 68864949, 206594847]

約数ペア:

[(1, 206594847), (3, 68864949), (9, 22954983), (19, 10873413), (27, 7651661), (57, 3624471), (171, 1208157), (257, 803871), (513, 402719), (771, 267957), (1567, 131841), (2313, 89319), (4701, 43947), (4883, 42309), (6939, 29773), (14103, 14649)]