80794161

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19141}}^1$

素因数の和:19221

約数の個数: 24

約数和(自身を含む): 135372224

約数和(自身を除く): 54578063

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 19141, 57423, 133987, 172269, 401961, 1205883, 1282447, 3847341, 8977129, 11542023, 26931387, 80794161]

約数ペア:

[(1, 80794161), (3, 26931387), (7, 11542023), (9, 8977129), (21, 3847341), (63, 1282447), (67, 1205883), (201, 401961), (469, 172269), (603, 133987), (1407, 57423), (4221, 19141)]