42772221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{279557}}^1$

素因数の和:279580

約数の個数: 12

約数和(自身を含む): 65416572

約数和(自身を除く): 22644351

約数列:

[1, 3, 9, 17, 51, 153, 279557, 838671, 2516013, 4752469, 14257407, 42772221]

約数ペア:

[(1, 42772221), (3, 14257407), (9, 4752469), (17, 2516013), (51, 838671), (153, 279557)]