171505278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1361153}}^1$

素因数の和:1361168

約数の個数: 24

約数和(自身を含む): 424680048

約数和(自身を除く): 253174770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1361153, 2722306, 4083459, 8166918, 9528071, 12250377, 19056142, 24500754, 28584213, 57168426, 85752639, 171505278]

約数ペア:

[(1, 171505278), (2, 85752639), (3, 57168426), (6, 28584213), (7, 24500754), (9, 19056142), (14, 12250377), (18, 9528071), (21, 8166918), (42, 4083459), (63, 2722306), (126, 1361153)]