26640729

素因数分解:

$3^2\times {\mathrm{461}}^1\times {\mathrm{6421}}^1$

素因数の和:6888

約数の個数: 12

約数和(自身を含む): 38570532

約数和(自身を除く): 11929803

約数列:

[1, 3, 9, 461, 1383, 4149, 6421, 19263, 57789, 2960081, 8880243, 26640729]

約数ペア:

[(1, 26640729), (3, 8880243), (9, 2960081), (461, 57789), (1383, 19263), (4149, 6421)]