639236862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3228469}}^1$

素因数の和:3228488

約数の個数: 24

約数和(自身を含む): 1510923960

約数和(自身を除く): 871687098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 3228469, 6456938, 9685407, 19370814, 29056221, 35513159, 58112442, 71026318, 106539477, 213078954, 319618431, 639236862]

約数ペア:

[(1, 639236862), (2, 319618431), (3, 213078954), (6, 106539477), (9, 71026318), (11, 58112442), (18, 35513159), (22, 29056221), (33, 19370814), (66, 9685407), (99, 6456938), (198, 3228469)]