202485249

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{77849}}^1$

素因数の和:77889

約数の個数: 18

約数和(自身を含む): 310699350

約数和(自身を除く): 108214101

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 77849, 233547, 700641, 1323433, 3970299, 11910897, 22498361, 67495083, 202485249]

約数ペア:

[(1, 202485249), (3, 67495083), (9, 22498361), (17, 11910897), (51, 3970299), (153, 1323433), (289, 700641), (867, 233547), (2601, 77849)]