300007143

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{115343}}^1$

素因数の和:115383

約数の個数: 18

約数和(自身を含む): 460337904

約数和(自身を除く): 160330761

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 115343, 346029, 1038087, 1960831, 5882493, 17647479, 33334127, 100002381, 300007143]

約数ペア:

[(1, 300007143), (3, 100002381), (9, 33334127), (17, 17647479), (51, 5882493), (153, 1960831), (289, 1038087), (867, 346029), (2601, 115343)]