550539

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 891072

約数和(自身を除く): 340533

約数列:

[1, 3, 9, 11, 33, 67, 83, 99, 201, 249, 603, 737, 747, 913, 2211, 2739, 5561, 6633, 8217, 16683, 50049, 61171, 183513, 550539]

約数ペア:

[(1, 550539), (3, 183513), (9, 61171), (11, 50049), (33, 16683), (67, 8217), (83, 6633), (99, 5561), (201, 2739), (249, 2211), (603, 913), (737, 747)]