2572152051

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{472909}}^1$

素因数の和:472963

約数の個数: 24

約数和(自身を含む): 4097292240

約数和(自身を除く): 1525140189

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 472909, 1418727, 3310363, 9931089, 17497633, 23172541, 52492899, 69517623, 122483431, 367450293, 857384017, 2572152051]

約数ペア:

[(1, 2572152051), (3, 857384017), (7, 367450293), (21, 122483431), (37, 69517623), (49, 52492899), (111, 23172541), (147, 17497633), (259, 9931089), (777, 3310363), (1813, 1418727), (5439, 472909)]