27721881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2617}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 44108064

約数和(自身を除く): 16386183

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 2617, 3531, 7851, 10593, 23553, 28787, 86361, 259083, 280019, 840057, 2520171, 3080209, 9240627, 27721881]

約数ペア:

[(1, 27721881), (3, 9240627), (9, 3080209), (11, 2520171), (33, 840057), (99, 280019), (107, 259083), (321, 86361), (963, 28787), (1177, 23553), (2617, 10593), (3531, 7851)]