1858653

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 2983680

約数和(自身を除く): 1125027

約数列:

[1, 3, 9, 23, 27, 41, 69, 73, 123, 207, 219, 369, 621, 657, 943, 1107, 1679, 1971, 2829, 2993, 5037, 8487, 8979, 15111, 25461, 26937, 45333, 68839, 80811, 206517, 619551, 1858653]

約数ペア:

[(1, 1858653), (3, 619551), (9, 206517), (23, 80811), (27, 68839), (41, 45333), (69, 26937), (73, 25461), (123, 15111), (207, 8979), (219, 8487), (369, 5037), (621, 2993), (657, 2829), (943, 1971), (1107, 1679)]