19632699

素因数分解:

$3^7\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 30228480

約数和(自身を除く): 10595781

約数列:

[1, 3, 9, 27, 47, 81, 141, 191, 243, 423, 573, 729, 1269, 1719, 2187, 3807, 5157, 8977, 11421, 15471, 26931, 34263, 46413, 80793, 102789, 139239, 242379, 417717, 727137, 2181411, 6544233, 19632699]

約数ペア:

[(1, 19632699), (3, 6544233), (9, 2181411), (27, 727137), (47, 417717), (81, 242379), (141, 139239), (191, 102789), (243, 80793), (423, 46413), (573, 34263), (729, 26931), (1269, 15471), (1719, 11421), (2187, 8977), (3807, 5157)]