137586771

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 241113600

約数和(自身を除く): 103526829

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 399, 411, 839, 959, 1197, 1233, 2517, 2603, 2877, 5873, 7551, 7809, 8631, 15941, 17619, 18221, 23427, 47823, 52857, 54663, 111587, 114943, 143469, 163989, 334761, 344829, 804601, 1004283, 1034487, 2183917, 2413803, 6551751, 7241409, 15287419, 19655253, 45862257, 137586771]

約数ペア:

[(1, 137586771), (3, 45862257), (7, 19655253), (9, 15287419), (19, 7241409), (21, 6551751), (57, 2413803), (63, 2183917), (133, 1034487), (137, 1004283), (171, 804601), (399, 344829), (411, 334761), (839, 163989), (959, 143469), (1197, 114943), (1233, 111587), (2517, 54663), (2603, 52857), (2877, 47823), (5873, 23427), (7551, 18221), (7809, 17619), (8631, 15941)]