98768727

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{2143}}^1$

素因数の和:2724

約数の個数: 20

約数和(自身を含む): 147871680

約数和(自身を除く): 49102953

約数列:

[1, 3, 9, 27, 81, 569, 1707, 2143, 5121, 6429, 15363, 19287, 46089, 57861, 173583, 1219367, 3658101, 10974303, 32922909, 98768727]

約数ペア:

[(1, 98768727), (3, 32922909), (9, 10974303), (27, 3658101), (81, 1219367), (569, 173583), (1707, 57861), (2143, 46089), (5121, 19287), (6429, 15363)]