5265729

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 9269568

約数和(自身を除く): 4003839

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 251, 259, 333, 567, 753, 777, 999, 1757, 2259, 2331, 2997, 5271, 6777, 6993, 9287, 15813, 20331, 20979, 27861, 47439, 65009, 83583, 142317, 195027, 250749, 585081, 752247, 1755243, 5265729]

約数ペア:

[(1, 5265729), (3, 1755243), (7, 752247), (9, 585081), (21, 250749), (27, 195027), (37, 142317), (63, 83583), (81, 65009), (111, 47439), (189, 27861), (251, 20979), (259, 20331), (333, 15813), (567, 9287), (753, 6993), (777, 6777), (999, 5271), (1757, 2997), (2259, 2331)]