213734763

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4856

約数の個数: 36

約数和(自身を含む): 347694984

約数和(自身を除く): 133960221

約数列:

[1, 3, 9, 11, 33, 41, 99, 121, 123, 363, 369, 451, 1089, 1353, 4059, 4787, 4961, 14361, 14883, 43083, 44649, 52657, 157971, 196267, 473913, 579227, 588801, 1737681, 1766403, 2158937, 5213043, 6476811, 19430433, 23748307, 71244921, 213734763]

約数ペア:

[(1, 213734763), (3, 71244921), (9, 23748307), (11, 19430433), (33, 6476811), (41, 5213043), (99, 2158937), (121, 1766403), (123, 1737681), (363, 588801), (369, 579227), (451, 473913), (1089, 196267), (1353, 157971), (4059, 52657), (4787, 44649), (4961, 43083), (14361, 14883)]