258391143

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2504

約数の個数: 36

約数和(自身を含む): 406315728

約数和(自身を除く): 147924585

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 289, 369, 697, 867, 2091, 2423, 2601, 6273, 7269, 11849, 21807, 35547, 41191, 99343, 106641, 123573, 298029, 370719, 700247, 894087, 1688831, 2100741, 5066493, 6302223, 15199479, 28710127, 86130381, 258391143]

約数ペア:

[(1, 258391143), (3, 86130381), (9, 28710127), (17, 15199479), (41, 6302223), (51, 5066493), (123, 2100741), (153, 1688831), (289, 894087), (369, 700247), (697, 370719), (867, 298029), (2091, 123573), (2423, 106641), (2601, 99343), (6273, 41191), (7269, 35547), (11849, 21807)]