39918087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 67212288

約数和(自身を除く): 27294201

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 99, 141, 207, 253, 373, 423, 517, 759, 1081, 1119, 1551, 2277, 3243, 3357, 4103, 4653, 8579, 9729, 11891, 12309, 17531, 25737, 35673, 36927, 52593, 77211, 94369, 107019, 157779, 192841, 283107, 403213, 578523, 849321, 1209639, 1735569, 3628917, 4435343, 13306029, 39918087]

約数ペア:

[(1, 39918087), (3, 13306029), (9, 4435343), (11, 3628917), (23, 1735569), (33, 1209639), (47, 849321), (69, 578523), (99, 403213), (141, 283107), (207, 192841), (253, 157779), (373, 107019), (423, 94369), (517, 77211), (759, 52593), (1081, 36927), (1119, 35673), (1551, 25737), (2277, 17531), (3243, 12309), (3357, 11891), (4103, 9729), (4653, 8579)]