82820221389

素因数分解:

$3^4\times {\mathrm{10501}}^1\times {\mathrm{97369}}^1$

素因数の和:107882

約数の個数: 20

約数和(自身を含む): 123732148540

約数和(自身を除く): 40911927151

約数列:

[1, 3, 9, 27, 81, 10501, 31503, 94509, 97369, 283527, 292107, 850581, 876321, 2628963, 7886889, 1022471869, 3067415607, 9202246821, 27606740463, 82820221389]

約数ペア:

[(1, 82820221389), (3, 27606740463), (9, 9202246821), (27, 3067415607), (81, 1022471869), (10501, 7886889), (31503, 2628963), (94509, 876321), (97369, 850581), (283527, 292107)]