227949147

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{18637}}^1$

素因数の和:18800

約数の個数: 20

約数和(自身を含む): 342790096

約数和(自身を除く): 114840949

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 18637, 55911, 167733, 503199, 1509597, 2814187, 8442561, 25327683, 75983049, 227949147]

約数ペア:

[(1, 227949147), (3, 75983049), (9, 25327683), (27, 8442561), (81, 2814187), (151, 1509597), (453, 503199), (1359, 167733), (4077, 55911), (12231, 18637)]