200539689

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{7229}}^1$

素因数の和:8560

約数の個数: 16

約数和(自身を含む): 305857920

約数和(自身を除く): 105318231

約数列:

[1, 3, 7, 21, 1321, 3963, 7229, 9247, 21687, 27741, 50603, 151809, 9549509, 28648527, 66846563, 200539689]

約数ペア:

[(1, 200539689), (3, 66846563), (7, 28648527), (21, 9549509), (1321, 151809), (3963, 50603), (7229, 27741), (9247, 21687)]