1293439923

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{739}}^1\times {\mathrm{1721}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 1888482960

約数和(自身を除く): 595043037

約数列:

[1, 3, 9, 113, 339, 739, 1017, 1721, 2217, 5163, 6651, 15489, 83507, 194473, 250521, 583419, 751563, 1271819, 1750257, 3815457, 11446371, 143715547, 431146641, 1293439923]

約数ペア:

[(1, 1293439923), (3, 431146641), (9, 143715547), (113, 11446371), (339, 3815457), (739, 1750257), (1017, 1271819), (1721, 751563), (2217, 583419), (5163, 250521), (6651, 194473), (15489, 83507)]