187045731

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{506899}}^1$

素因数の和:506946

約数の個数: 12

約数和(自身を含む): 276767400

約数和(自身を除く): 89721669

約数列:

[1, 3, 9, 41, 123, 369, 506899, 1520697, 4562091, 20782859, 62348577, 187045731]

約数ペア:

[(1, 187045731), (3, 62348577), (9, 20782859), (41, 4562091), (123, 1520697), (369, 506899)]