280144386

素因数分解:

$2^1\times 3^3\times {\mathrm{5187859}}^1$

素因数の和:5187870

約数の個数: 16

約数和(自身を含む): 622543200

約数和(自身を除く): 342398814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5187859, 10375718, 15563577, 31127154, 46690731, 93381462, 140072193, 280144386]

約数ペア:

[(1, 280144386), (2, 140072193), (3, 93381462), (6, 46690731), (9, 31127154), (18, 15563577), (27, 10375718), (54, 5187859)]