550804959

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{139409}}^1$

素因数の和:139854

約数の個数: 12

約数和(自身を含む): 797425200

約数和(自身を除く): 246620241

約数列:

[1, 3, 9, 439, 1317, 3951, 139409, 418227, 1254681, 61200551, 183601653, 550804959]

約数ペア:

[(1, 550804959), (3, 183601653), (9, 61200551), (439, 1254681), (1317, 418227), (3951, 139409)]