16818219

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 11970261

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 3331, 5049, 9993, 29979, 36641, 56627, 89937, 109923, 169881, 329769, 509643, 622897, 989307, 1528929, 1868691, 5606073, 16818219]

約数ペア:

[(1, 16818219), (3, 5606073), (9, 1868691), (11, 1528929), (17, 989307), (27, 622897), (33, 509643), (51, 329769), (99, 169881), (153, 109923), (187, 89937), (297, 56627), (459, 36641), (561, 29979), (1683, 9993), (3331, 5049)]