69409467

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{1979}}^1$

素因数の和:2424

約数の個数: 20

約数和(自身を含む): 103977720

約数和(自身を除く): 34568253

約数列:

[1, 3, 9, 27, 81, 433, 1299, 1979, 3897, 5937, 11691, 17811, 35073, 53433, 160299, 856907, 2570721, 7712163, 23136489, 69409467]

約数ペア:

[(1, 69409467), (3, 23136489), (9, 7712163), (27, 2570721), (81, 856907), (433, 160299), (1299, 53433), (1979, 35073), (3897, 17811), (5937, 11691)]