3886256871

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 6479616000

約数和(自身を除く): 2593359129

約数列:

[1, 3, 7, 9, 21, 63, 199, 239, 597, 717, 1297, 1393, 1673, 1791, 2151, 3891, 4179, 5019, 9079, 11673, 12537, 15057, 27237, 47561, 81711, 142683, 258103, 309983, 332927, 428049, 774309, 929949, 998781, 1806721, 2169881, 2322927, 2789847, 2996343, 5420163, 6509643, 16260489, 19528929, 61686617, 185059851, 431806319, 555179553, 1295418957, 3886256871]

約数ペア:

[(1, 3886256871), (3, 1295418957), (7, 555179553), (9, 431806319), (21, 185059851), (63, 61686617), (199, 19528929), (239, 16260489), (597, 6509643), (717, 5420163), (1297, 2996343), (1393, 2789847), (1673, 2322927), (1791, 2169881), (2151, 1806721), (3891, 998781), (4179, 929949), (5019, 774309), (9079, 428049), (11673, 332927), (12537, 309983), (15057, 258103), (27237, 142683), (47561, 81711)]