54970083

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 95313152

約数和(自身を除く): 40343069

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1447, 1809, 4221, 4341, 5427, 10129, 12663, 13023, 30387, 37989, 39069, 91161, 96949, 117207, 273483, 290847, 678643, 820449, 872541, 2035929, 2617623, 6107787, 7852869, 18323361, 54970083]

約数ペア:

[(1, 54970083), (3, 18323361), (7, 7852869), (9, 6107787), (21, 2617623), (27, 2035929), (63, 872541), (67, 820449), (81, 678643), (189, 290847), (201, 273483), (469, 117207), (567, 96949), (603, 91161), (1407, 39069), (1447, 37989), (1809, 30387), (4221, 13023), (4341, 12663), (5427, 10129)]