77889999

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 114773680

約数和(自身を除く): 36883681

約数列:

[1, 3, 11, 33, 121, 229, 363, 687, 937, 2519, 2811, 7557, 10307, 27709, 30921, 83127, 113377, 214573, 340131, 643719, 2360303, 7080909, 25963333, 77889999]

約数ペア:

[(1, 77889999), (3, 25963333), (11, 7080909), (33, 2360303), (121, 643719), (229, 340131), (363, 214573), (687, 113377), (937, 83127), (2519, 30921), (2811, 27709), (7557, 10307)]