81330711

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{352081}}^1$

素因数の和:352102

約数の個数: 16

約数和(自身を含む): 135199488

約数和(自身を除く): 53868777

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 352081, 1056243, 2464567, 3872891, 7393701, 11618673, 27110237, 81330711]

約数ペア:

[(1, 81330711), (3, 27110237), (7, 11618673), (11, 7393701), (21, 3872891), (33, 2464567), (77, 1056243), (231, 352081)]