668538201

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{6779}}^1$

素因数の和:7316

約数の個数: 16

約数和(自身を含む): 906024960

約数和(自身を除く): 237486759

約数列:

[1, 3, 71, 213, 463, 1389, 6779, 20337, 32873, 98619, 481309, 1443927, 3138677, 9416031, 222846067, 668538201]

約数ペア:

[(1, 668538201), (3, 222846067), (71, 9416031), (213, 3138677), (463, 1443927), (1389, 481309), (6779, 98619), (20337, 32873)]