207380529

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1907}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 307768032

約数和(自身を除く): 100387503

約数列:

[1, 3, 9, 43, 129, 281, 387, 843, 1907, 2529, 5721, 12083, 17163, 36249, 82001, 108747, 246003, 535867, 738009, 1607601, 4822803, 23042281, 69126843, 207380529]

約数ペア:

[(1, 207380529), (3, 69126843), (9, 23042281), (43, 4822803), (129, 1607601), (281, 738009), (387, 535867), (843, 246003), (1907, 108747), (2529, 82001), (5721, 36249), (12083, 17163)]