20221299

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 34621440

約数和(自身を除く): 14400141

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 1103, 2037, 2619, 3309, 6111, 7721, 9927, 18333, 23163, 29781, 69489, 106991, 208467, 320973, 748937, 962919, 2246811, 2888757, 6740433, 20221299]

約数ペア:

[(1, 20221299), (3, 6740433), (7, 2888757), (9, 2246811), (21, 962919), (27, 748937), (63, 320973), (97, 208467), (189, 106991), (291, 69489), (679, 29781), (873, 23163), (1103, 18333), (2037, 9927), (2619, 7721), (3309, 6111)]