280147194

素因数分解:

$2^1\times 3^3\times {\mathrm{5187911}}^1$

素因数の和:5187922

約数の個数: 16

約数和(自身を含む): 622549440

約数和(自身を除く): 342402246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5187911, 10375822, 15563733, 31127466, 46691199, 93382398, 140073597, 280147194]

約数ペア:

[(1, 280147194), (2, 140073597), (3, 93382398), (6, 46691199), (9, 31127466), (18, 15563733), (27, 10375822), (54, 5187911)]