56222721

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 86311680

約数和(自身を除く): 30088959

約数列:

[1, 3, 9, 27, 37, 111, 167, 333, 337, 501, 999, 1011, 1503, 3033, 4509, 6179, 9099, 12469, 18537, 37407, 55611, 56279, 112221, 166833, 168837, 336663, 506511, 1519533, 2082323, 6246969, 18740907, 56222721]

約数ペア:

[(1, 56222721), (3, 18740907), (9, 6246969), (27, 2082323), (37, 1519533), (111, 506511), (167, 336663), (333, 168837), (337, 166833), (501, 112221), (999, 56279), (1011, 55611), (1503, 37407), (3033, 18537), (4509, 12469), (6179, 9099)]