255436281

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{62653}}^1$

素因数の和:62813

約数の個数: 16

約数和(自身を含む): 380936320

約数和(自身を除く): 125500039

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 62653, 187959, 563877, 1691631, 9460603, 28381809, 85145427, 255436281]

約数ペア:

[(1, 255436281), (3, 85145427), (9, 28381809), (27, 9460603), (151, 1691631), (453, 563877), (1359, 187959), (4077, 62653)]