68620223727

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{63012143}}^1$

素因数の和:63012171

約数の個数: 18

約数和(自身を含む): 108947996976

約数和(自身を除く): 40327773249

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 63012143, 189036429, 567109287, 693133573, 2079400719, 6238202157, 7624469303, 22873407909, 68620223727]

約数ペア:

[(1, 68620223727), (3, 22873407909), (9, 7624469303), (11, 6238202157), (33, 2079400719), (99, 693133573), (121, 567109287), (363, 189036429), (1089, 63012143)]