2021106978

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1134179}}^1$

素因数の和:1134204

約数の個数: 40

約数和(自身を含む): 4940488080

約数和(自身を除く): 2919381102

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 1134179, 2268358, 3402537, 6805074, 10207611, 12475969, 20415222, 24951938, 30622833, 37427907, 61245666, 74855814, 91868499, 112283721, 183736998, 224567442, 336851163, 673702326, 1010553489, 2021106978]

約数ペア:

[(1, 2021106978), (2, 1010553489), (3, 673702326), (6, 336851163), (9, 224567442), (11, 183736998), (18, 112283721), (22, 91868499), (27, 74855814), (33, 61245666), (54, 37427907), (66, 30622833), (81, 24951938), (99, 20415222), (162, 12475969), (198, 10207611), (297, 6805074), (594, 3402537), (891, 2268358), (1782, 1134179)]