80083647

素因数分解:

$3^4\times 7^1\times {\mathrm{141241}}^1$

素因数の和:141260

約数の個数: 20

約数和(自身を含む): 136722256

約数和(自身を除く): 56638609

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 141241, 423723, 988687, 1271169, 2966061, 3813507, 8898183, 11440521, 26694549, 80083647]

約数ペア:

[(1, 80083647), (3, 26694549), (7, 11440521), (9, 8898183), (21, 3813507), (27, 2966061), (63, 1271169), (81, 988687), (189, 423723), (567, 141241)]