663498666

素因数分解:

$2^1\times 3^2\times {\mathrm{3089}}^1\times {\mathrm{11933}}^1$

素因数の和:15030

約数の個数: 24

約数和(自身を含む): 1438166340

約数和(自身を除く): 774667674

約数列:

[1, 2, 3, 6, 9, 18, 3089, 6178, 9267, 11933, 18534, 23866, 27801, 35799, 55602, 71598, 107397, 214794, 36861037, 73722074, 110583111, 221166222, 331749333, 663498666]

約数ペア:

[(1, 663498666), (2, 331749333), (3, 221166222), (6, 110583111), (9, 73722074), (18, 36861037), (3089, 214794), (6178, 107397), (9267, 71598), (11933, 55602), (18534, 35799), (23866, 27801)]