55974519

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 84324240

約数和(自身を除く): 28349721

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 2729, 6837, 8187, 20511, 24561, 117347, 144637, 352041, 433911, 1056123, 1301733, 6219391, 18658173, 55974519]

約数ペア:

[(1, 55974519), (3, 18658173), (9, 6219391), (43, 1301733), (53, 1056123), (129, 433911), (159, 352041), (387, 144637), (477, 117347), (2279, 24561), (2729, 20511), (6837, 8187)]