285451641

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1277}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 449038080

約数和(自身を除く): 163586439

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 487, 1277, 1461, 3831, 4383, 8279, 11493, 13149, 21709, 24837, 34479, 65127, 74511, 195381, 223533, 586143, 621899, 1865697, 5597091, 10572283, 16791273, 31716849, 95150547, 285451641]

約数ペア:

[(1, 285451641), (3, 95150547), (9, 31716849), (17, 16791273), (27, 10572283), (51, 5597091), (153, 1865697), (459, 621899), (487, 586143), (1277, 223533), (1461, 195381), (3831, 74511), (4383, 65127), (8279, 34479), (11493, 24837), (13149, 21709)]