199919465523

素因数分解:

$3^3\times {\mathrm{9871}}^1\times {\mathrm{750119}}^1$

素因数の和:759999

約数の個数: 16

約数和(自身を含む): 296207385600

約数和(自身を除く): 96287920077

約数列:

[1, 3, 9, 27, 9871, 29613, 88839, 266517, 750119, 2250357, 6751071, 20253213, 7404424649, 22213273947, 66639821841, 199919465523]

約数ペア:

[(1, 199919465523), (3, 66639821841), (9, 22213273947), (27, 7404424649), (9871, 20253213), (29613, 6751071), (88839, 2250357), (266517, 750119)]