6812667

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:720

約数の個数: 20

約数和(自身を含む): 10262736

約数和(自身を除く): 3450069

約数列:

[1, 3, 9, 27, 81, 151, 453, 557, 1359, 1671, 4077, 5013, 12231, 15039, 45117, 84107, 252321, 756963, 2270889, 6812667]

約数ペア:

[(1, 6812667), (3, 2270889), (9, 756963), (27, 252321), (81, 84107), (151, 45117), (453, 15039), (557, 12231), (1359, 5013), (1671, 4077)]