1796001921

素因数分解:

$3^2\times 7^1\times {\mathrm{28507967}}^1$

素因数の和:28507980

約数の個数: 12

約数和(自身を含む): 2964828672

約数和(自身を除く): 1168826751

約数列:

[1, 3, 7, 9, 21, 63, 28507967, 85523901, 199555769, 256571703, 598667307, 1796001921]

約数ペア:

[(1, 1796001921), (3, 598667307), (7, 256571703), (9, 199555769), (21, 85523901), (63, 28507967)]