198730269

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{38671}}^1$

素因数の和:39248

約数の個数: 12

約数和(自身を含む): 287564992

約数和(自身を除く): 88834723

約数列:

[1, 3, 9, 571, 1713, 5139, 38671, 116013, 348039, 22081141, 66243423, 198730269]

約数ペア:

[(1, 198730269), (3, 66243423), (9, 22081141), (571, 348039), (1713, 116013), (5139, 38671)]