2398329

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 20

約数和(自身を含む): 3709860

約数和(自身を除く): 1311531

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1021, 2349, 3063, 9189, 27567, 29609, 82701, 88827, 266481, 799443, 2398329]

約数ペア:

[(1, 2398329), (3, 799443), (9, 266481), (27, 88827), (29, 82701), (81, 29609), (87, 27567), (261, 9189), (783, 3063), (1021, 2349)]