49257927

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 77995008

約数和(自身を除く): 28737081

約数列:

[1, 3, 9, 23, 47, 61, 69, 83, 141, 183, 207, 249, 423, 549, 747, 1081, 1403, 1909, 2867, 3243, 3901, 4209, 5063, 5727, 8601, 9729, 11703, 12627, 15189, 17181, 25803, 35109, 45567, 65941, 89723, 116449, 197823, 237961, 269169, 349347, 593469, 713883, 807507, 1048041, 2141649, 5473103, 16419309, 49257927]

約数ペア:

[(1, 49257927), (3, 16419309), (9, 5473103), (23, 2141649), (47, 1048041), (61, 807507), (69, 713883), (83, 593469), (141, 349347), (183, 269169), (207, 237961), (249, 197823), (423, 116449), (549, 89723), (747, 65941), (1081, 45567), (1403, 35109), (1909, 25803), (2867, 17181), (3243, 15189), (3901, 12627), (4209, 11703), (5063, 9729), (5727, 8601)]