1267287957

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{49459}}^1$

素因数の和:49554

約数の個数: 32

約数和(自身を含む): 2049622400

約数和(自身を除く): 782334443

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 25623, 49459, 148377, 445131, 642967, 1335393, 1928901, 3610507, 5786703, 10831521, 17360109, 32494563, 46936591, 97483689, 140809773, 422429319, 1267287957]

約数ペア:

[(1, 1267287957), (3, 422429319), (9, 140809773), (13, 97483689), (27, 46936591), (39, 32494563), (73, 17360109), (117, 10831521), (219, 5786703), (351, 3610507), (657, 1928901), (949, 1335393), (1971, 642967), (2847, 445131), (8541, 148377), (25623, 49459)]