267458427

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{199447}}^1$

素因数の和:199602

約数の個数: 12

約数和(自身を含む): 388923600

約数和(自身を除く): 121465173

約数列:

[1, 3, 9, 149, 447, 1341, 199447, 598341, 1795023, 29717603, 89152809, 267458427]

約数ペア:

[(1, 267458427), (3, 89152809), (9, 29717603), (149, 1795023), (447, 598341), (1341, 199447)]