11798703

素因数分解:

$3^4\times 7^1\times {\mathrm{20809}}^1$

素因数の和:20828

約数の個数: 20

約数和(自身を含む): 20144080

約数和(自身を除く): 8345377

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20809, 62427, 145663, 187281, 436989, 561843, 1310967, 1685529, 3932901, 11798703]

約数ペア:

[(1, 11798703), (3, 3932901), (7, 1685529), (9, 1310967), (21, 561843), (27, 436989), (63, 187281), (81, 145663), (189, 62427), (567, 20809)]