80849259

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{7079}}^1$

素因数の和:7141

約数の個数: 24

約数和(自身を含む): 123701760

約数和(自身を除く): 42852501

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 7079, 11421, 21237, 63711, 191133, 332713, 573399, 998139, 1720197, 2994417, 8983251, 26949753, 80849259]

約数ペア:

[(1, 80849259), (3, 26949753), (9, 8983251), (27, 2994417), (47, 1720197), (81, 998139), (141, 573399), (243, 332713), (423, 191133), (1269, 63711), (3807, 21237), (7079, 11421)]