26905881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 40118400

約数和(自身を除く): 13212519

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 397, 551, 779, 1189, 1191, 1653, 2337, 3567, 7543, 11513, 16277, 22591, 22629, 34539, 48831, 67773, 218747, 309263, 472033, 656241, 927789, 1416099, 8968627, 26905881]

約数ペア:

[(1, 26905881), (3, 8968627), (19, 1416099), (29, 927789), (41, 656241), (57, 472033), (87, 309263), (123, 218747), (397, 67773), (551, 48831), (779, 34539), (1189, 22629), (1191, 22591), (1653, 16277), (2337, 11513), (3567, 7543)]