80918871

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5437}}^1$

素因数の和:5503

約数の個数: 24

約数和(自身を含む): 121506672

約数和(自身を除く): 40587801

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 5437, 14883, 16311, 59807, 179421, 222917, 657877, 668751, 1973631, 2452087, 7356261, 26972957, 80918871]

約数ペア:

[(1, 80918871), (3, 26972957), (11, 7356261), (33, 2452087), (41, 1973631), (121, 668751), (123, 657877), (363, 222917), (451, 179421), (1353, 59807), (4961, 16311), (5437, 14883)]