1267331319

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{1019}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 1908134400

約数和(自身を除く): 640803081

約数列:

[1, 3, 9, 27, 73, 219, 631, 657, 1019, 1893, 1971, 3057, 5679, 9171, 17037, 27513, 46063, 74387, 138189, 223161, 414567, 642989, 669483, 1243701, 1928967, 2008449, 5786901, 17360703, 46938197, 140814591, 422443773, 1267331319]

約数ペア:

[(1, 1267331319), (3, 422443773), (9, 140814591), (27, 46938197), (73, 17360703), (219, 5786901), (631, 2008449), (657, 1928967), (1019, 1243701), (1893, 669483), (1971, 642989), (3057, 414567), (5679, 223161), (9171, 138189), (17037, 74387), (27513, 46063)]