3706749

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 5898240

約数和(自身を除く): 2191491

約数列:

[1, 3, 9, 23, 27, 47, 69, 127, 141, 207, 381, 423, 621, 1081, 1143, 1269, 2921, 3243, 3429, 5969, 8763, 9729, 17907, 26289, 29187, 53721, 78867, 137287, 161163, 411861, 1235583, 3706749]

約数ペア:

[(1, 3706749), (3, 1235583), (9, 411861), (23, 161163), (27, 137287), (47, 78867), (69, 53721), (127, 29187), (141, 26289), (207, 17907), (381, 9729), (423, 8763), (621, 5969), (1081, 3429), (1143, 3243), (1269, 2921)]