313616391

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{50821}}^1$

素因数の和:50863

約数の個数: 24

約数和(自身を含む): 486671472

約数和(自身を除く): 173055081

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171, 50821, 152463, 559031, 863957, 1677093, 2591871, 6149341, 9503527, 18448023, 28510581, 104538797, 313616391]

約数ペア:

[(1, 313616391), (3, 104538797), (11, 28510581), (17, 18448023), (33, 9503527), (51, 6149341), (121, 2591871), (187, 1677093), (363, 863957), (561, 559031), (2057, 152463), (6171, 50821)]