280782603

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{5659}}^1$

素因数の和:5851

約数の個数: 24

約数和(自身を含む): 419406000

約数和(自身を除く): 138623397

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 5513, 5659, 16539, 16977, 49617, 50931, 209383, 628149, 843191, 1884447, 2529573, 7588719, 31198067, 93594201, 280782603]

約数ペア:

[(1, 280782603), (3, 93594201), (9, 31198067), (37, 7588719), (111, 2529573), (149, 1884447), (333, 843191), (447, 628149), (1341, 209383), (5513, 50931), (5659, 49617), (16539, 16977)]