446267907

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 673565760

約数和(自身を除く): 227297853

約数列:

[1, 3, 9, 27, 73, 219, 257, 657, 771, 881, 1971, 2313, 2643, 6939, 7929, 18761, 23787, 56283, 64313, 168849, 192939, 226417, 506547, 578817, 679251, 1736451, 2037753, 6113259, 16528441, 49585323, 148755969, 446267907]

約数ペア:

[(1, 446267907), (3, 148755969), (9, 49585323), (27, 16528441), (73, 6113259), (219, 2037753), (257, 1736451), (657, 679251), (771, 578817), (881, 506547), (1971, 226417), (2313, 192939), (2643, 168849), (6939, 64313), (7929, 56283), (18761, 23787)]