9270009

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 15387840

約数和(自身を除く): 6117831

約数列:

[1, 3, 7, 9, 21, 63, 269, 547, 807, 1641, 1883, 2421, 3829, 4923, 5649, 11487, 16947, 34461, 147143, 441429, 1030001, 1324287, 3090003, 9270009]

約数ペア:

[(1, 9270009), (3, 3090003), (7, 1324287), (9, 1030001), (21, 441429), (63, 147143), (269, 34461), (547, 16947), (807, 11487), (1641, 5649), (1883, 4923), (2421, 3829)]