197146521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51061}}^1$

素因数の和:51094

約数の個数: 32

約数和(自身を含む): 343136640

約数和(自身を除く): 145990119

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 51061, 153183, 459549, 561671, 663793, 1378647, 1685013, 1991379, 5055039, 5974137, 7301723, 15165117, 17922411, 21905169, 65715507, 197146521]

約数ペア:

[(1, 197146521), (3, 65715507), (9, 21905169), (11, 17922411), (13, 15165117), (27, 7301723), (33, 5974137), (39, 5055039), (99, 1991379), (117, 1685013), (143, 1378647), (297, 663793), (351, 561671), (429, 459549), (1287, 153183), (3861, 51061)]