2120382099

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1947091}}^1$

素因数の和:1947119

約数の個数: 18

約数和(自身を含む): 3366522068

約数和(自身を除く): 1246139969

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1947091, 5841273, 17523819, 21418001, 64254003, 192762009, 235598011, 706794033, 2120382099]

約数ペア:

[(1, 2120382099), (3, 706794033), (9, 235598011), (11, 192762009), (33, 64254003), (99, 21418001), (121, 17523819), (363, 5841273), (1089, 1947091)]