25502427

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 38984400

約数和(自身を除く): 13481973

約数列:

[1, 3, 9, 19, 57, 171, 293, 509, 879, 1527, 2637, 4581, 5567, 9671, 16701, 29013, 50103, 87039, 149137, 447411, 1342233, 2833603, 8500809, 25502427]

約数ペア:

[(1, 25502427), (3, 8500809), (9, 2833603), (19, 1342233), (57, 447411), (171, 149137), (293, 87039), (509, 50103), (879, 29013), (1527, 16701), (2637, 9671), (4581, 5567)]