55727931

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7351}}^1$

素因数の和:7399

約数の個数: 24

約数和(自身を含む): 89635584

約数和(自身を除く): 33907653

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7351, 7581, 22053, 51457, 139669, 154371, 419007, 977683, 2653711, 2933049, 7961133, 18575977, 55727931]

約数ペア:

[(1, 55727931), (3, 18575977), (7, 7961133), (19, 2933049), (21, 2653711), (57, 977683), (133, 419007), (361, 154371), (399, 139669), (1083, 51457), (2527, 22053), (7351, 7581)]