20061513

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:903

約数の個数: 30

約数和(自身を含む): 31872126

約数和(自身を除く): 11810613

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 857, 867, 1377, 2571, 2601, 7713, 7803, 14569, 23139, 23409, 43707, 69417, 131121, 247673, 393363, 743019, 1180089, 2229057, 6687171, 20061513]

約数ペア:

[(1, 20061513), (3, 6687171), (9, 2229057), (17, 1180089), (27, 743019), (51, 393363), (81, 247673), (153, 131121), (289, 69417), (459, 43707), (857, 23409), (867, 23139), (1377, 14569), (2571, 7803), (2601, 7713)]