26072781

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 16320819

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 357, 367, 597, 1101, 1393, 2569, 3383, 4179, 6239, 7707, 10149, 18717, 23681, 43673, 71043, 73033, 131019, 219099, 511231, 1241561, 1533693, 3724683, 8690927, 26072781]

約数ペア:

[(1, 26072781), (3, 8690927), (7, 3724683), (17, 1533693), (21, 1241561), (51, 511231), (119, 219099), (199, 131019), (357, 73033), (367, 71043), (597, 43673), (1101, 23681), (1393, 18717), (2569, 10149), (3383, 7707), (4179, 6239)]