69309999

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 114162048

約数和(自身を除く): 44852049

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 297, 321, 727, 891, 963, 1177, 2181, 2889, 3531, 6543, 7997, 8667, 10593, 19629, 23991, 31779, 58887, 71973, 77789, 95337, 215919, 233367, 647757, 700101, 855679, 2100303, 2567037, 6300909, 7701111, 23103333, 69309999]

約数ペア:

[(1, 69309999), (3, 23103333), (9, 7701111), (11, 6300909), (27, 2567037), (33, 2100303), (81, 855679), (99, 700101), (107, 647757), (297, 233367), (321, 215919), (727, 95337), (891, 77789), (963, 71973), (1177, 58887), (2181, 31779), (2889, 23991), (3531, 19629), (6543, 10593), (7997, 8667)]