156679191

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{113783}}^1$

素因数の和:113812

約数の個数: 20

約数和(自身を含む): 247821552

約数和(自身を除く): 91142361

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 113783, 341349, 1024047, 1934311, 3072141, 5802933, 9216423, 17408799, 52226397, 156679191]

約数ペア:

[(1, 156679191), (3, 52226397), (9, 17408799), (17, 9216423), (27, 5802933), (51, 3072141), (81, 1934311), (153, 1024047), (459, 341349), (1377, 113783)]