9816471

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 17472000

約数和(自身を除く): 7655529

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 199, 203, 243, 261, 567, 597, 609, 783, 1393, 1701, 1791, 1827, 2349, 4179, 5373, 5481, 5771, 7047, 12537, 16119, 16443, 17313, 37611, 40397, 48357, 49329, 51939, 112833, 121191, 155817, 338499, 363573, 467451, 1090719, 1402353, 3272157, 9816471]

約数ペア:

[(1, 9816471), (3, 3272157), (7, 1402353), (9, 1090719), (21, 467451), (27, 363573), (29, 338499), (63, 155817), (81, 121191), (87, 112833), (189, 51939), (199, 49329), (203, 48357), (243, 40397), (261, 37611), (567, 17313), (597, 16443), (609, 16119), (783, 12537), (1393, 7047), (1701, 5771), (1791, 5481), (1827, 5373), (2349, 4179)]