271278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2168

約数の個数: 24

約数和(自身を含む): 672048

約数和(自身を除く): 400770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2153, 4306, 6459, 12918, 15071, 19377, 30142, 38754, 45213, 90426, 135639, 271278]

約数ペア:

[(1, 271278), (2, 135639), (3, 90426), (6, 45213), (7, 38754), (9, 30142), (14, 19377), (18, 15071), (21, 12918), (42, 6459), (63, 4306), (126, 2153)]