17174673

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:4986

約数の個数: 20

約数和(自身を含む): 26257968

約数和(自身を除く): 9083295

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4931, 14793, 44379, 133137, 212033, 399411, 636099, 1908297, 5724891, 17174673]

約数ペア:

[(1, 17174673), (3, 5724891), (9, 1908297), (27, 636099), (43, 399411), (81, 212033), (129, 133137), (387, 44379), (1161, 14793), (3483, 4931)]