2817207

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 16

約数和(自身を含む): 4207360

約数和(自身を除く): 1390153

約数列:

[1, 3, 9, 27, 151, 453, 691, 1359, 2073, 4077, 6219, 18657, 104341, 313023, 939069, 2817207]

約数ペア:

[(1, 2817207), (3, 939069), (9, 313023), (27, 104341), (151, 18657), (453, 6219), (691, 4077), (1359, 2073)]