2215661391

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{72047}}^1$

素因数の和:72140

約数の個数: 32

約数和(自身を含む): 3527470080

約数和(自身を除く): 1311808689

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1139, 1809, 3417, 10251, 30753, 72047, 216141, 648423, 1224799, 1945269, 3674397, 4827149, 11023191, 14481447, 33069573, 43444341, 82061533, 130333023, 246184599, 738553797, 2215661391]

約数ペア:

[(1, 2215661391), (3, 738553797), (9, 246184599), (17, 130333023), (27, 82061533), (51, 43444341), (67, 33069573), (153, 14481447), (201, 11023191), (459, 4827149), (603, 3674397), (1139, 1945269), (1809, 1224799), (3417, 648423), (10251, 216141), (30753, 72047)]