201812589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{2459}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 318520800

約数和(自身を除く): 116708211

約数列:

[1, 3, 9, 11, 33, 99, 829, 2459, 2487, 7377, 7461, 9119, 22131, 27049, 27357, 81147, 82071, 243441, 2038511, 6115533, 18346599, 22423621, 67270863, 201812589]

約数ペア:

[(1, 201812589), (3, 67270863), (9, 22423621), (11, 18346599), (33, 6115533), (99, 2038511), (829, 243441), (2459, 82071), (2487, 81147), (7377, 27357), (7461, 27049), (9119, 22131)]