8889108561

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5775899}}^1$

素因数の和:5775930

約数の個数: 20

約数和(自身を含む): 13977678000

約数和(自身を除く): 5088569439

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5775899, 17327697, 51983091, 109742081, 155949273, 329226243, 467847819, 987678729, 2963036187, 8889108561]

約数ペア:

[(1, 8889108561), (3, 2963036187), (9, 987678729), (19, 467847819), (27, 329226243), (57, 155949273), (81, 109742081), (171, 51983091), (513, 17327697), (1539, 5775899)]