857202339

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2401127}}^1$

素因数の和:2401154

約数の個数: 16

約数和(自身を含む): 1383049728

約数和(自身を除く): 525847389

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2401127, 7203381, 16807889, 40819159, 50423667, 122457477, 285734113, 857202339]

約数ペア:

[(1, 857202339), (3, 285734113), (7, 122457477), (17, 50423667), (21, 40819159), (51, 16807889), (119, 7203381), (357, 2401127)]