156522969

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{305113}}^1$

素因数の和:305141

約数の個数: 16

約数和(自身を含む): 244091200

約数和(自身を除く): 87568231

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 305113, 915339, 2746017, 5797147, 8238051, 17391441, 52174323, 156522969]

約数ペア:

[(1, 156522969), (3, 52174323), (9, 17391441), (19, 8238051), (27, 5797147), (57, 2746017), (171, 915339), (513, 305113)]