80409639

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1787}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 109683072

約数和(自身を除く): 29273433

約数列:

[1, 3, 53, 159, 283, 849, 1787, 5361, 14999, 44997, 94711, 284133, 505721, 1517163, 26803213, 80409639]

約数ペア:

[(1, 80409639), (3, 26803213), (53, 1517163), (159, 505721), (283, 284133), (849, 94711), (1787, 44997), (5361, 14999)]