189284481

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1511}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 283046400

約数和(自身を除く): 93761919

約数列:

[1, 3, 9, 31, 93, 279, 449, 1347, 1511, 4041, 4533, 13599, 13919, 41757, 46841, 125271, 140523, 421569, 678439, 2035317, 6105951, 21031609, 63094827, 189284481]

約数ペア:

[(1, 189284481), (3, 63094827), (9, 21031609), (31, 6105951), (93, 2035317), (279, 678439), (449, 421569), (1347, 140523), (1511, 125271), (4041, 46841), (4533, 41757), (13599, 13919)]