253444554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1280023}}^1$

素因数の和:1280042

約数の個数: 24

約数和(自身を含む): 599051232

約数和(自身を除く): 345606678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1280023, 2560046, 3840069, 7680138, 11520207, 14080253, 23040414, 28160506, 42240759, 84481518, 126722277, 253444554]

約数ペア:

[(1, 253444554), (2, 126722277), (3, 84481518), (6, 42240759), (9, 28160506), (11, 23040414), (18, 14080253), (22, 11520207), (33, 7680138), (66, 3840069), (99, 2560046), (198, 1280023)]