4095567

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 7095816

約数和(自身を除く): 3000249

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 251, 259, 333, 441, 753, 777, 1757, 1813, 2259, 2331, 5271, 5439, 9287, 12299, 15813, 16317, 27861, 36897, 65009, 83583, 110691, 195027, 455063, 585081, 1365189, 4095567]

約数ペア:

[(1, 4095567), (3, 1365189), (7, 585081), (9, 455063), (21, 195027), (37, 110691), (49, 83583), (63, 65009), (111, 36897), (147, 27861), (251, 16317), (259, 15813), (333, 12299), (441, 9287), (753, 5439), (777, 5271), (1757, 2331), (1813, 2259)]