20171520693

素因数分解:

$3^3\times {\mathrm{4339}}^1\times {\mathrm{172181}}^1$

素因数の和:176529

約数の個数: 16

約数和(自身を含む): 29890795200

約数和(自身を除く): 9719274507

約数列:

[1, 3, 9, 27, 4339, 13017, 39051, 117153, 172181, 516543, 1549629, 4648887, 747093359, 2241280077, 6723840231, 20171520693]

約数ペア:

[(1, 20171520693), (3, 6723840231), (9, 2241280077), (27, 747093359), (4339, 4648887), (13017, 1549629), (39051, 516543), (117153, 172181)]