664288218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3354991}}^1$

素因数の和:3355010

約数の個数: 24

約数和(自身を含む): 1570136256

約数和(自身を除く): 905848038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 3354991, 6709982, 10064973, 20129946, 30194919, 36904901, 60389838, 73809802, 110714703, 221429406, 332144109, 664288218]

約数ペア:

[(1, 664288218), (2, 332144109), (3, 221429406), (6, 110714703), (9, 73809802), (11, 60389838), (18, 36904901), (22, 30194919), (33, 20129946), (66, 10064973), (99, 6709982), (198, 3354991)]