8120763

素因数分解:

$3^3\times 7^1\times {\mathrm{42967}}^1$

素因数の和:42983

約数の個数: 16

約数和(自身を含む): 13749760

約数和(自身を除く): 5628997

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 42967, 128901, 300769, 386703, 902307, 1160109, 2706921, 8120763]

約数ペア:

[(1, 8120763), (3, 2706921), (7, 1160109), (9, 902307), (21, 386703), (27, 300769), (63, 128901), (189, 42967)]