200641539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{502861}}^1$

素因数の和:502890

約数の個数: 16

約数和(自身を含む): 321831680

約数和(自身を除く): 121190141

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 502861, 1508583, 3520027, 9554359, 10560081, 28663077, 66880513, 200641539]

約数ペア:

[(1, 200641539), (3, 66880513), (7, 28663077), (19, 10560081), (21, 9554359), (57, 3520027), (133, 1508583), (399, 502861)]