69441681

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 94561344

約数和(自身を除く): 25119663

約数列:

[1, 3, 67, 173, 201, 519, 1997, 5991, 11591, 34773, 133799, 345481, 401397, 1036443, 23147227, 69441681]

約数ペア:

[(1, 69441681), (3, 23147227), (67, 1036443), (173, 401397), (201, 345481), (519, 133799), (1997, 34773), (5991, 11591)]