201280863

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{21347}}^1$

素因数の和:21806

約数の個数: 16

約数和(自身を含む): 307411200

約数和(自身を除く): 106130337

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 9429, 21347, 64041, 149429, 448287, 9584803, 28754409, 67093621, 201280863]

約数ペア:

[(1, 201280863), (3, 67093621), (7, 28754409), (21, 9584803), (449, 448287), (1347, 149429), (3143, 64041), (9429, 21347)]