203889341901

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{9797191}}^1$

素因数の和:9798192

約数の個数: 16

約数和(自身を含む): 311002062848

約数和(自身を除く): 107112720947

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 20811, 9797191, 29391573, 68580337, 205741011, 9709016281, 29127048843, 67963113967, 203889341901]

約数ペア:

[(1, 203889341901), (3, 67963113967), (7, 29127048843), (21, 9709016281), (991, 205741011), (2973, 68580337), (6937, 29391573), (20811, 9797191)]