56154303

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{1889}}^1$

素因数の和:2268

約数の個数: 20

約数和(自身を含む): 84157920

約数和(自身を除く): 28003617

約数列:

[1, 3, 9, 27, 81, 367, 1101, 1889, 3303, 5667, 9909, 17001, 29727, 51003, 153009, 693263, 2079789, 6239367, 18718101, 56154303]

約数ペア:

[(1, 56154303), (3, 18718101), (9, 6239367), (27, 2079789), (81, 693263), (367, 153009), (1101, 51003), (1889, 29727), (3303, 17001), (5667, 9909)]