2208249

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 3487520

約数和(自身を除く): 1279271

約数列:

[1, 3, 9, 17, 27, 51, 153, 283, 289, 459, 849, 867, 2547, 2601, 4811, 7641, 7803, 14433, 43299, 81787, 129897, 245361, 736083, 2208249]

約数ペア:

[(1, 2208249), (3, 736083), (9, 245361), (17, 129897), (27, 81787), (51, 43299), (153, 14433), (283, 7803), (289, 7641), (459, 4811), (849, 2601), (867, 2547)]