27730053

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 44576000

約数和(自身を除く): 16845947

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 397, 597, 1191, 1791, 2587, 3573, 5161, 5373, 7761, 10719, 15483, 23283, 46449, 69849, 79003, 139347, 237009, 711027, 1027039, 2133081, 3081117, 9243351, 27730053]

約数ペア:

[(1, 27730053), (3, 9243351), (9, 3081117), (13, 2133081), (27, 1027039), (39, 711027), (117, 237009), (199, 139347), (351, 79003), (397, 69849), (597, 46449), (1191, 23283), (1791, 15483), (2587, 10719), (3573, 7761), (5161, 5373)]