27228957

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9749}}^1$

素因数の和:9785

約数の個数: 24

約数和(自身を含む): 44460000

約数和(自身を除く): 17231043

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 9749, 29247, 68243, 185231, 204729, 477701, 555693, 1296617, 1433103, 3889851, 9076319, 27228957]

約数ペア:

[(1, 27228957), (3, 9076319), (7, 3889851), (19, 1433103), (21, 1296617), (49, 555693), (57, 477701), (133, 204729), (147, 185231), (399, 68243), (931, 29247), (2793, 9749)]