84369021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 126959616

約数和(自身を除く): 42590595

約数列:

[1, 3, 11, 33, 41, 123, 127, 381, 451, 491, 1353, 1397, 1473, 4191, 5207, 5401, 15621, 16203, 20131, 57277, 60393, 62357, 171831, 187071, 221441, 664323, 685927, 2057781, 2556637, 7669911, 28123007, 84369021]

約数ペア:

[(1, 84369021), (3, 28123007), (11, 7669911), (33, 2556637), (41, 2057781), (123, 685927), (127, 664323), (381, 221441), (451, 187071), (491, 171831), (1353, 62357), (1397, 60393), (1473, 57277), (4191, 20131), (5207, 16203), (5401, 15621)]