289602009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1693579}}^1$

素因数の和:1693604

約数の個数: 12

約数和(自身を含む): 440330800

約数和(自身を除く): 150728791

約数列:

[1, 3, 9, 19, 57, 171, 1693579, 5080737, 15242211, 32178001, 96534003, 289602009]

約数ペア:

[(1, 289602009), (3, 96534003), (9, 32178001), (19, 15242211), (57, 5080737), (171, 1693579)]