1920565251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{12589}}^1$

素因数の和:12696

約数の個数: 48

約数和(自身を含む): 3205313280

約数和(自身を除く): 1284748029

約数列:

[1, 3, 9, 11, 23, 33, 67, 69, 99, 201, 207, 253, 603, 737, 759, 1541, 2211, 2277, 4623, 6633, 12589, 13869, 16951, 37767, 50853, 113301, 138479, 152559, 289547, 415437, 843463, 868641, 1246311, 2530389, 2605923, 3185017, 7591167, 9278093, 9555051, 19399649, 27834279, 28665153, 58198947, 83502837, 174596841, 213396139, 640188417, 1920565251]

約数ペア:

[(1, 1920565251), (3, 640188417), (9, 213396139), (11, 174596841), (23, 83502837), (33, 58198947), (67, 28665153), (69, 27834279), (99, 19399649), (201, 9555051), (207, 9278093), (253, 7591167), (603, 3185017), (737, 2605923), (759, 2530389), (1541, 1246311), (2211, 868641), (2277, 843463), (4623, 415437), (6633, 289547), (12589, 152559), (13869, 138479), (16951, 113301), (37767, 50853)]