81597879

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7703}}^1$

素因数の和:7827

約数の個数: 24

約数和(自身を含む): 129796992

約数和(自身を除く): 48199113

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 3531, 7703, 10593, 23109, 69327, 84733, 254199, 762597, 824221, 2472663, 7417989, 9066431, 27199293, 81597879]

約数ペア:

[(1, 81597879), (3, 27199293), (9, 9066431), (11, 7417989), (33, 2472663), (99, 824221), (107, 762597), (321, 254199), (963, 84733), (1177, 69327), (3531, 23109), (7703, 10593)]