68853789

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 35716131

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 2393, 3197, 7179, 9591, 21537, 28773, 55039, 165117, 332627, 495351, 997881, 2993643, 7650421, 22951263, 68853789]

約数ペア:

[(1, 68853789), (3, 22951263), (9, 7650421), (23, 2993643), (69, 997881), (139, 495351), (207, 332627), (417, 165117), (1251, 55039), (2393, 28773), (3197, 21537), (7179, 9591)]