2566805211

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{101531}}^1$

素因数の和:101643

約数の個数: 18

約数和(自身を含む): 3778919508

約数和(自身を除く): 1212114297

約数列:

[1, 3, 9, 53, 159, 477, 2809, 8427, 25281, 101531, 304593, 913779, 5381143, 16143429, 48430287, 285200579, 855601737, 2566805211]

約数ペア:

[(1, 2566805211), (3, 855601737), (9, 285200579), (53, 48430287), (159, 16143429), (477, 5381143), (2809, 913779), (8427, 304593), (25281, 101531)]