9007131

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 14183424

約数和(自身を除く): 5176293

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 863, 1491, 2589, 3479, 6041, 10437, 18123, 42287, 61273, 126861, 183819, 428911, 1286733, 3002377, 9007131]

約数ペア:

[(1, 9007131), (3, 3002377), (7, 1286733), (21, 428911), (49, 183819), (71, 126861), (147, 61273), (213, 42287), (497, 18123), (863, 10437), (1491, 6041), (2589, 3479)]