26844921

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{10321}}^1$

素因数の和:10361

約数の個数: 18

約数和(自身を含む): 41195102

約数和(自身を除く): 14350181

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 10321, 30963, 92889, 175457, 526371, 1579113, 2982769, 8948307, 26844921]

約数ペア:

[(1, 26844921), (3, 8948307), (9, 2982769), (17, 1579113), (51, 526371), (153, 175457), (289, 92889), (867, 30963), (2601, 10321)]