2013551919

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{1619}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 3030566400

約数和(自身を除く): 1017014481

約数列:

[1, 3, 9, 27, 73, 219, 631, 657, 1619, 1893, 1971, 4857, 5679, 14571, 17037, 43713, 46063, 118187, 138189, 354561, 414567, 1021589, 1063683, 1243701, 3064767, 3191049, 9194301, 27582903, 74575997, 223727991, 671183973, 2013551919]

約数ペア:

[(1, 2013551919), (3, 671183973), (9, 223727991), (27, 74575997), (73, 27582903), (219, 9194301), (631, 3191049), (657, 3064767), (1619, 1243701), (1893, 1063683), (1971, 1021589), (4857, 414567), (5679, 354561), (14571, 138189), (17037, 118187), (43713, 46063)]