210441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 350208

約数和(自身を除く): 139767

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 911, 2733, 6377, 10021, 19131, 30063, 70147, 210441]

約数ペア:

[(1, 210441), (3, 70147), (7, 30063), (11, 19131), (21, 10021), (33, 6377), (77, 2733), (231, 911)]