200723187

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{258331}}^1$

素因数の和:258378

約数の個数: 16

約数和(自身を含む): 314131712

約数和(自身を除く): 113408525

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 258331, 774993, 1808317, 5424951, 9558247, 28674741, 66907729, 200723187]

約数ペア:

[(1, 200723187), (3, 66907729), (7, 28674741), (21, 9558247), (37, 5424951), (111, 1808317), (259, 774993), (777, 258331)]