69142179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{3907}}^1$

素因数の和:4274

約数の個数: 16

約数和(自身を含む): 97918848

約数和(自身を除く): 28776669

約数列:

[1, 3, 17, 51, 347, 1041, 3907, 5899, 11721, 17697, 66419, 199257, 1355729, 4067187, 23047393, 69142179]

約数ペア:

[(1, 69142179), (3, 23047393), (17, 4067187), (51, 1355729), (347, 199257), (1041, 66419), (3907, 17697), (5899, 11721)]