127203387

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3001}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 172915200

約数和(自身を除く): 45711813

約数列:

[1, 3, 71, 199, 213, 597, 3001, 9003, 14129, 42387, 213071, 597199, 639213, 1791597, 42401129, 127203387]

約数ペア:

[(1, 127203387), (3, 42401129), (71, 1791597), (199, 639213), (213, 597199), (597, 213071), (3001, 42387), (9003, 14129)]