199363509

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{50459}}^1$

素因数の和:50904

約数の個数: 12

約数和(自身を含む): 288631200

約数和(自身を除く): 89267691

約数列:

[1, 3, 9, 439, 1317, 3951, 50459, 151377, 454131, 22151501, 66454503, 199363509]

約数ペア:

[(1, 199363509), (3, 66454503), (9, 22151501), (439, 454131), (1317, 151377), (3951, 50459)]