287767227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{10223}}^1$

素因数の和:11090

約数の個数: 16

約数和(自身を含む): 419102208

約数和(自身を除く): 131334981

約数列:

[1, 3, 11, 33, 853, 2559, 9383, 10223, 28149, 30669, 112453, 337359, 8720219, 26160657, 95922409, 287767227]

約数ペア:

[(1, 287767227), (3, 95922409), (11, 26160657), (33, 8720219), (853, 337359), (2559, 112453), (9383, 30669), (10223, 28149)]