67192389

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 110953920

約数和(自身を除く): 43761531

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 131, 157, 297, 363, 393, 471, 1089, 1179, 1413, 1441, 1727, 3267, 3537, 4239, 4323, 5181, 12969, 15543, 15851, 18997, 20567, 38907, 46629, 47553, 56991, 61701, 142659, 170973, 185103, 226237, 427977, 512919, 555309, 678711, 2036133, 2488607, 6108399, 7465821, 22397463, 67192389]

約数ペア:

[(1, 67192389), (3, 22397463), (9, 7465821), (11, 6108399), (27, 2488607), (33, 2036133), (99, 678711), (121, 555309), (131, 512919), (157, 427977), (297, 226237), (363, 185103), (393, 170973), (471, 142659), (1089, 61701), (1179, 56991), (1413, 47553), (1441, 46629), (1727, 38907), (3267, 20567), (3537, 18997), (4239, 15851), (4323, 15543), (5181, 12969)]