82112211

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 129216384

約数和(自身を除く): 47104173

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 159, 279, 477, 617, 837, 1431, 1643, 1851, 2511, 4293, 4929, 5553, 14787, 16659, 19127, 32701, 44361, 49977, 57381, 98103, 133083, 172143, 294309, 516429, 882927, 1013731, 1549287, 2648781, 3041193, 9123579, 27370737, 82112211]

約数ペア:

[(1, 82112211), (3, 27370737), (9, 9123579), (27, 3041193), (31, 2648781), (53, 1549287), (81, 1013731), (93, 882927), (159, 516429), (279, 294309), (477, 172143), (617, 133083), (837, 98103), (1431, 57381), (1643, 49977), (1851, 44361), (2511, 32701), (4293, 19127), (4929, 16659), (5553, 14787)]