55439406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 131758848

約数和(自身を除く): 76319442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 211, 422, 633, 1266, 1327, 1899, 2321, 2654, 3798, 3981, 4642, 6963, 7962, 11943, 13926, 14597, 20889, 23886, 29194, 41778, 43791, 87582, 131373, 262746, 279997, 559994, 839991, 1679982, 2519973, 3079967, 5039946, 6159934, 9239901, 18479802, 27719703, 55439406]

約数ペア:

[(1, 55439406), (2, 27719703), (3, 18479802), (6, 9239901), (9, 6159934), (11, 5039946), (18, 3079967), (22, 2519973), (33, 1679982), (66, 839991), (99, 559994), (198, 279997), (211, 262746), (422, 131373), (633, 87582), (1266, 43791), (1327, 41778), (1899, 29194), (2321, 23886), (2654, 20889), (3798, 14597), (3981, 13926), (4642, 11943), (6963, 7962)]