1690452009

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{2803403}}^1$

素因数の和:2803476

約数の個数: 12

約数和(自身を含む): 2478209136

約数和(自身を除く): 787757127

約数列:

[1, 3, 9, 67, 201, 603, 2803403, 8410209, 25230627, 187828001, 563484003, 1690452009]

約数ペア:

[(1, 1690452009), (3, 563484003), (9, 187828001), (67, 25230627), (201, 8410209), (603, 2803403)]