53777151

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 81469440

約数和(自身を除く): 27692289

約数列:

[1, 3, 9, 23, 69, 207, 239, 717, 1087, 2151, 3261, 5497, 9783, 16491, 25001, 49473, 75003, 225009, 259793, 779379, 2338137, 5975239, 17925717, 53777151]

約数ペア:

[(1, 53777151), (3, 17925717), (9, 5975239), (23, 2338137), (69, 779379), (207, 259793), (239, 225009), (717, 75003), (1087, 49473), (2151, 25001), (3261, 16491), (5497, 9783)]