53829981

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 83543040

約数和(自身を除く): 29713059

約数列:

[1, 3, 9, 27, 31, 73, 93, 219, 279, 657, 837, 881, 1971, 2263, 2643, 6789, 7929, 20367, 23787, 27311, 61101, 64313, 81933, 192939, 245799, 578817, 737397, 1736451, 1993703, 5981109, 17943327, 53829981]

約数ペア:

[(1, 53829981), (3, 17943327), (9, 5981109), (27, 1993703), (31, 1736451), (73, 737397), (93, 578817), (219, 245799), (279, 192939), (657, 81933), (837, 64313), (881, 61101), (1971, 27311), (2263, 23787), (2643, 20367), (6789, 7929)]