157077009

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{306193}}^1$

素因数の和:306221

約数の個数: 16

約数和(自身を含む): 244955200

約数和(自身を除く): 87878191

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 306193, 918579, 2755737, 5817667, 8267211, 17453001, 52359003, 157077009]

約数ペア:

[(1, 157077009), (3, 52359003), (9, 17453001), (19, 8267211), (27, 5817667), (57, 2755737), (171, 918579), (513, 306193)]