140229321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 201603072

約数和(自身を除く): 61373751

約数列:

[1, 3, 23, 43, 69, 129, 151, 313, 453, 939, 989, 2967, 3473, 6493, 7199, 10419, 13459, 19479, 21597, 40377, 47263, 141789, 149339, 309557, 448017, 928671, 1087049, 2032309, 3261147, 6096927, 46743107, 140229321]

約数ペア:

[(1, 140229321), (3, 46743107), (23, 6096927), (43, 3261147), (69, 2032309), (129, 1087049), (151, 928671), (313, 448017), (453, 309557), (939, 149339), (989, 141789), (2967, 47263), (3473, 40377), (6493, 21597), (7199, 19479), (10419, 13459)]