493896123

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28099}}^1$

素因数の和:28149

約数の個数: 40

約数和(自身を含む): 870425600

約数和(自身を除く): 376529477

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 17577, 28099, 84297, 196693, 252891, 590079, 758673, 871069, 1770237, 2276019, 2613207, 5310711, 6097483, 7839621, 15932133, 18292449, 23518863, 54877347, 70556589, 164632041, 493896123]

約数ペア:

[(1, 493896123), (3, 164632041), (7, 70556589), (9, 54877347), (21, 23518863), (27, 18292449), (31, 15932133), (63, 7839621), (81, 6097483), (93, 5310711), (189, 2613207), (217, 2276019), (279, 1770237), (567, 871069), (651, 758673), (837, 590079), (1953, 252891), (2511, 196693), (5859, 84297), (17577, 28099)]