39639189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 59719680

約数和(自身を除く): 20080491

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 719, 799, 1081, 1173, 2157, 2397, 3243, 12223, 16537, 18377, 33793, 36669, 49611, 55131, 101379, 281129, 574481, 777239, 843387, 1723443, 2331717, 13213063, 39639189]

約数ペア:

[(1, 39639189), (3, 13213063), (17, 2331717), (23, 1723443), (47, 843387), (51, 777239), (69, 574481), (141, 281129), (391, 101379), (719, 55131), (799, 49611), (1081, 36669), (1173, 33793), (2157, 18377), (2397, 16537), (3243, 12223)]