249542541

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2670

約数の個数: 36

約数和(自身を含む): 393400852

約数和(自身を除く): 143858311

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 289, 333, 629, 867, 1887, 2593, 2601, 5661, 7779, 10693, 23337, 32079, 44081, 95941, 96237, 132243, 287823, 396729, 749377, 863469, 1630997, 2248131, 4892991, 6744393, 14678973, 27726949, 83180847, 249542541]

約数ペア:

[(1, 249542541), (3, 83180847), (9, 27726949), (17, 14678973), (37, 6744393), (51, 4892991), (111, 2248131), (153, 1630997), (289, 863469), (333, 749377), (629, 396729), (867, 287823), (1887, 132243), (2593, 96237), (2601, 95941), (5661, 44081), (7779, 32079), (10693, 23337)]