27798723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5861}}^1$

素因数の和:5915

約数の個数: 24

約数和(自身を含む): 43894656

約数和(自身を除く): 16095933

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 5861, 17583, 52749, 99637, 181691, 298911, 545073, 896733, 1635219, 3088747, 9266241, 27798723]

約数ペア:

[(1, 27798723), (3, 9266241), (9, 3088747), (17, 1635219), (31, 896733), (51, 545073), (93, 298911), (153, 181691), (279, 99637), (527, 52749), (1581, 17583), (4743, 5861)]