98398431

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37831}}^1$

素因数の和:37871

約数の個数: 18

約数和(自身を含む): 150987512

約数和(自身を除く): 52589081

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 37831, 113493, 340479, 643127, 1929381, 5788143, 10933159, 32799477, 98398431]

約数ペア:

[(1, 98398431), (3, 32799477), (9, 10933159), (17, 5788143), (51, 1929381), (153, 643127), (289, 340479), (867, 113493), (2601, 37831)]