9921978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50111}}^1$

素因数の和:50130

約数の個数: 24

約数和(自身を含む): 23452416

約数和(自身を除く): 13530438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 50111, 100222, 150333, 300666, 450999, 551221, 901998, 1102442, 1653663, 3307326, 4960989, 9921978]

約数ペア:

[(1, 9921978), (2, 4960989), (3, 3307326), (6, 1653663), (9, 1102442), (11, 901998), (18, 551221), (22, 450999), (33, 300666), (66, 150333), (99, 100222), (198, 50111)]