2140071.00000000

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 50150880

約数和(自身を除く): 17504199

約数列:

[1, 3, 9, 17, 51, 153, 379, 563, 1137, 1689, 3411, 5067, 6443, 9571, 19329, 28713, 57987, 86139, 213377, 640131, 1920393, 3627409, 10882227, 32646681]

約数ペア:

[(1, 32646681), (3, 10882227), (9, 3627409), (17, 1920393), (51, 640131), (153, 213377), (379, 86139), (563, 57987), (1137, 28713), (1689, 19329), (3411, 9571), (5067, 6443)]