200039217

素因数分解:

$3^1\times 7^2\times {\mathrm{1360811}}^1$

素因数の和:1360828

約数の個数: 12

約数和(自身を含む): 310265136

約数和(自身を除く): 110225919

約数列:

[1, 3, 7, 21, 49, 147, 1360811, 4082433, 9525677, 28577031, 66679739, 200039217]

約数ペア:

[(1, 200039217), (3, 66679739), (7, 28577031), (21, 9525677), (49, 4082433), (147, 1360811)]