270440079

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18691}}^1$

素因数の和:18767

約数の個数: 32

約数和(自身を含む): 452196864

約数和(自身を除く): 181756785

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 18691, 56073, 130837, 242983, 392511, 728949, 990623, 1700881, 2971869, 5102643, 6934361, 12878099, 20803083, 38634297, 90146693, 270440079]

約数ペア:

[(1, 270440079), (3, 90146693), (7, 38634297), (13, 20803083), (21, 12878099), (39, 6934361), (53, 5102643), (91, 2971869), (159, 1700881), (273, 990623), (371, 728949), (689, 392511), (1113, 242983), (2067, 130837), (4823, 56073), (14469, 18691)]