921642480003

素因数分解:

$3^1\times 7^1\times {\mathrm{45979}}^1\times {\mathrm{954517}}^1$

素因数の和:1000506

約数の個数: 16

約数和(自身を含む): 1404439604480

約数和(自身を除く): 482797124477

約数列:

[1, 3, 7, 21, 45979, 137937, 321853, 954517, 965559, 2863551, 6681619, 20044857, 43887737143, 131663211429, 307214160001, 921642480003]

約数ペア:

[(1, 921642480003), (3, 307214160001), (7, 131663211429), (21, 43887737143), (45979, 20044857), (137937, 6681619), (321853, 2863551), (954517, 965559)]