1376109

素因数分解:

$3^5\times 7^1\times {\mathrm{809}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 2358720

約数和(自身を除く): 982611

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 809, 1701, 2427, 5663, 7281, 16989, 21843, 50967, 65529, 152901, 196587, 458703, 1376109]

約数ペア:

[(1, 1376109), (3, 458703), (7, 196587), (9, 152901), (21, 65529), (27, 50967), (63, 21843), (81, 16989), (189, 7281), (243, 5663), (567, 2427), (809, 1701)]