9009207.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7723}}^1$

素因数の和:7875

約数の個数: 32

約数和(自身を含む): 129763200

約数和(自身を除く): 69647368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7723, 7784, 15446, 30892, 54061, 61784, 108122, 216244, 432488, 1073497, 2146994, 4293988, 7514479, 8587976, 15028958, 30057916, 60115832]

約数ペア:

[(1, 60115832), (2, 30057916), (4, 15028958), (7, 8587976), (8, 7514479), (14, 4293988), (28, 2146994), (56, 1073497), (139, 432488), (278, 216244), (556, 108122), (973, 61784), (1112, 54061), (1946, 30892), (3892, 15446), (7723, 7784)]