3853413

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 20

約数和(自身を含む): 5821068

約数和(自身を除く): 1967655

約数列:

[1, 3, 9, 27, 81, 113, 339, 421, 1017, 1263, 3051, 3789, 9153, 11367, 34101, 47573, 142719, 428157, 1284471, 3853413]

約数ペア:

[(1, 3853413), (3, 1284471), (9, 428157), (27, 142719), (81, 47573), (113, 34101), (339, 11367), (421, 9153), (1017, 3789), (1263, 3051)]