18369153

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 29982720

約数和(自身を除く): 11613567

約数列:

[1, 3, 9, 11, 27, 33, 99, 127, 297, 381, 487, 1143, 1397, 1461, 3429, 4191, 4383, 5357, 12573, 13149, 16071, 37719, 48213, 61849, 144639, 185547, 556641, 680339, 1669923, 2041017, 6123051, 18369153]

約数ペア:

[(1, 18369153), (3, 6123051), (9, 2041017), (11, 1669923), (27, 680339), (33, 556641), (99, 185547), (127, 144639), (297, 61849), (381, 48213), (487, 37719), (1143, 16071), (1397, 13149), (1461, 12573), (3429, 5357), (4191, 4383)]