309019149

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{12391}}^1$

素因数の和:12577

約数の個数: 24

約数和(自身を含む): 475555392

約数和(自身を除く): 166536243

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2771, 8313, 12391, 24939, 37173, 111519, 210647, 631941, 1895823, 2019733, 6059199, 18177597, 34335461, 103006383, 309019149]

約数ペア:

[(1, 309019149), (3, 103006383), (9, 34335461), (17, 18177597), (51, 6059199), (153, 2019733), (163, 1895823), (489, 631941), (1467, 210647), (2771, 111519), (8313, 37173), (12391, 24939)]