206904051

素因数分解:

$3^6\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1094

約数の個数: 28

約数和(自身を含む): 311391328

約数和(自身を除く): 104487277

約数列:

[1, 3, 9, 27, 81, 243, 463, 613, 729, 1389, 1839, 4167, 5517, 12501, 16551, 37503, 49653, 112509, 148959, 283819, 337527, 446877, 851457, 2554371, 7663113, 22989339, 68968017, 206904051]

約数ペア:

[(1, 206904051), (3, 68968017), (9, 22989339), (27, 7663113), (81, 2554371), (243, 851457), (463, 446877), (613, 337527), (729, 283819), (1389, 148959), (1839, 112509), (4167, 49653), (5517, 37503), (12501, 16551)]