552801921

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{560083}}^1$

素因数の和:560140

約数の個数: 16

約数和(自身を含む): 860289024

約数和(自身を除く): 307487103

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 560083, 1680249, 3920581, 11761743, 26323901, 78971703, 184267307, 552801921]

約数ペア:

[(1, 552801921), (3, 184267307), (7, 78971703), (21, 26323901), (47, 11761743), (141, 3920581), (329, 1680249), (987, 560083)]