53180442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{140689}}^1$

素因数の和:140707

約数の個数: 32

約数和(自身を含む): 135062400

約数和(自身を除く): 81881958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 140689, 281378, 422067, 844134, 984823, 1266201, 1969646, 2532402, 2954469, 3798603, 5908938, 7597206, 8863407, 17726814, 26590221, 53180442]

約数ペア:

[(1, 53180442), (2, 26590221), (3, 17726814), (6, 8863407), (7, 7597206), (9, 5908938), (14, 3798603), (18, 2954469), (21, 2532402), (27, 1969646), (42, 1266201), (54, 984823), (63, 844134), (126, 422067), (189, 281378), (378, 140689)]