207941961

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{6763}}^1$

素因数の和:7080

約数の個数: 16

約数和(自身を含む): 285819584

約数和(自身を除く): 77877623

約数列:

[1, 3, 37, 111, 277, 831, 6763, 10249, 20289, 30747, 250231, 750693, 1873351, 5620053, 69313987, 207941961]

約数ペア:

[(1, 207941961), (3, 69313987), (37, 5620053), (111, 1873351), (277, 750693), (831, 250231), (6763, 30747), (10249, 20289)]