1999334439

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{21893}}^1$

素因数の和:22111

約数の個数: 24

約数和(自身を含む): 2948683920

約数和(自身を除く): 949349481

約数列:

[1, 3, 9, 73, 139, 219, 417, 657, 1251, 10147, 21893, 30441, 65679, 91323, 197037, 1598189, 3043127, 4794567, 9129381, 14383701, 27388143, 222148271, 666444813, 1999334439]

約数ペア:

[(1, 1999334439), (3, 666444813), (9, 222148271), (73, 27388143), (139, 14383701), (219, 9129381), (417, 4794567), (657, 3043127), (1251, 1598189), (10147, 197037), (21893, 91323), (30441, 65679)]