2521744199997

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13903}}^1\times {\mathrm{499673}}^1$

素因数の和:513601

約数の個数: 24

約数和(自身を含む): 3696052601472

約数和(自身を除く): 1174308401475

約数列:

[1, 3, 11, 33, 121, 363, 13903, 41709, 152933, 458799, 499673, 1499019, 1682263, 5046789, 5496403, 16489209, 60460433, 181381299, 6946953719, 20840861157, 76416490909, 229249472727, 840581399999, 2521744199997]

約数ペア:

[(1, 2521744199997), (3, 840581399999), (11, 229249472727), (33, 76416490909), (121, 20840861157), (363, 6946953719), (13903, 181381299), (41709, 60460433), (152933, 16489209), (458799, 5496403), (499673, 5046789), (1499019, 1682263)]