17490123

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 29023488

約数和(自身を除く): 11533365

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1223, 1589, 2043, 3669, 4767, 8561, 11007, 14301, 25683, 77049, 277621, 832863, 1943347, 2498589, 5830041, 17490123]

約数ペア:

[(1, 17490123), (3, 5830041), (7, 2498589), (9, 1943347), (21, 832863), (63, 277621), (227, 77049), (681, 25683), (1223, 14301), (1589, 11007), (2043, 8561), (3669, 4767)]