55136907

素因数分解:

$3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 94910400

約数和(自身を除く): 39773493

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 337, 343, 371, 441, 477, 1011, 1029, 1113, 2359, 2597, 3033, 3087, 3339, 7077, 7791, 16513, 17861, 18179, 21231, 23373, 49539, 53583, 54537, 115591, 125027, 148617, 160749, 163611, 346773, 375081, 875189, 1040319, 1125243, 2625567, 6126323, 7876701, 18378969, 55136907]

約数ペア:

[(1, 55136907), (3, 18378969), (7, 7876701), (9, 6126323), (21, 2625567), (49, 1125243), (53, 1040319), (63, 875189), (147, 375081), (159, 346773), (337, 163611), (343, 160749), (371, 148617), (441, 125027), (477, 115591), (1011, 54537), (1029, 53583), (1113, 49539), (2359, 23373), (2597, 21231), (3033, 18179), (3087, 17861), (3339, 16513), (7077, 7791)]