391130475633

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{31333051}}^1$

素因数の和:31333149

約数の個数: 24

約数和(自身を含む): 602847920480

約数和(自身を除く): 211717444847

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 12483, 31333051, 93999153, 281997459, 595327969, 1785983907, 2287312723, 5357951721, 6861938169, 20585814507, 43458941737, 130376825211, 391130475633]

約数ペア:

[(1, 391130475633), (3, 130376825211), (9, 43458941737), (19, 20585814507), (57, 6861938169), (73, 5357951721), (171, 2287312723), (219, 1785983907), (657, 595327969), (1387, 281997459), (4161, 93999153), (12483, 31333051)]