217097694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15443}}^1$

素因数の和:15533

約数の個数: 48

約数和(自身を含む): 520401024

約数和(自身を除く): 303303330

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 15443, 30886, 46329, 92658, 138987, 169873, 277974, 339746, 509619, 1019238, 1096453, 1528857, 2192906, 3057714, 3289359, 6578718, 9868077, 12060983, 19736154, 24121966, 36182949, 72365898, 108548847, 217097694]

約数ペア:

[(1, 217097694), (2, 108548847), (3, 72365898), (6, 36182949), (9, 24121966), (11, 19736154), (18, 12060983), (22, 9868077), (33, 6578718), (66, 3289359), (71, 3057714), (99, 2192906), (142, 1528857), (198, 1096453), (213, 1019238), (426, 509619), (639, 339746), (781, 277974), (1278, 169873), (1562, 138987), (2343, 92658), (4686, 46329), (7029, 30886), (14058, 15443)]