39260781

素因数分解:

$3^5\times 7^1\times {\mathrm{23081}}^1$

素因数の和:23103

約数の個数: 24

約数和(自身を含む): 67214784

約数和(自身を除く): 27954003

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 23081, 69243, 161567, 207729, 484701, 623187, 1454103, 1869561, 4362309, 5608683, 13086927, 39260781]

約数ペア:

[(1, 39260781), (3, 13086927), (7, 5608683), (9, 4362309), (21, 1869561), (27, 1454103), (63, 623187), (81, 484701), (189, 207729), (243, 161567), (567, 69243), (1701, 23081)]