9490509

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 15766400

約数和(自身を除く): 6275891

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 757, 1393, 1791, 2271, 4179, 5299, 6813, 12537, 15897, 47691, 150643, 451929, 1054501, 1355787, 3163503, 9490509]

約数ペア:

[(1, 9490509), (3, 3163503), (7, 1355787), (9, 1054501), (21, 451929), (63, 150643), (199, 47691), (597, 15897), (757, 12537), (1393, 6813), (1791, 5299), (2271, 4179)]