378085347

素因数分解:

$3^3\times {\mathrm{761}}^1\times {\mathrm{18401}}^1$

素因数の和:19171

約数の個数: 16

約数和(自身を含む): 560892960

約数和(自身を除く): 182807613

約数列:

[1, 3, 9, 27, 761, 2283, 6849, 18401, 20547, 55203, 165609, 496827, 14003161, 42009483, 126028449, 378085347]

約数ペア:

[(1, 378085347), (3, 126028449), (9, 42009483), (27, 14003161), (761, 496827), (2283, 165609), (6849, 55203), (18401, 20547)]