7938126

素因数分解:

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

素因数の和:517

約数の個数: 36

約数和(自身を含む): 19734936

約数和(自身を除く): 11796810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1757, 2259, 3514, 4518, 5271, 10542, 15813, 31626, 63001, 126002, 189003, 378006, 441007, 567009, 882014, 1134018, 1323021, 2646042, 3969063, 7938126]

約数ペア:

[(1, 7938126), (2, 3969063), (3, 2646042), (6, 1323021), (7, 1134018), (9, 882014), (14, 567009), (18, 441007), (21, 378006), (42, 189003), (63, 126002), (126, 63001), (251, 31626), (502, 15813), (753, 10542), (1506, 5271), (1757, 4518), (2259, 3514)]