9147978

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2713

約数の個数: 48

約数和(自身を含む): 23499840

約数和(自身を除く): 14351862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 2689, 3402, 5378, 8067, 16134, 18823, 24201, 37646, 48402, 56469, 72603, 112938, 145206, 169407, 217809, 338814, 435618, 508221, 653427, 1016442, 1306854, 1524663, 3049326, 4573989, 9147978]

約数ペア:

[(1, 9147978), (2, 4573989), (3, 3049326), (6, 1524663), (7, 1306854), (9, 1016442), (14, 653427), (18, 508221), (21, 435618), (27, 338814), (42, 217809), (54, 169407), (63, 145206), (81, 112938), (126, 72603), (162, 56469), (189, 48402), (243, 37646), (378, 24201), (486, 18823), (567, 16134), (1134, 8067), (1701, 5378), (2689, 3402)]