138894262647

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3407}}^1\times {\mathrm{18143}}^1$

素因数の和:21667

約数の個数: 32

約数和(自身を含む): 213700902912

約数和(自身を除く): 74806640265

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 3407, 10221, 18143, 23849, 54429, 71547, 127001, 364549, 381003, 1093647, 1941301, 2551843, 5823903, 7655529, 13589107, 40767321, 61813201, 185439603, 432692407, 1298077221, 6614012507, 19842037521, 46298087549, 138894262647]

約数ペア:

[(1, 138894262647), (3, 46298087549), (7, 19842037521), (21, 6614012507), (107, 1298077221), (321, 432692407), (749, 185439603), (2247, 61813201), (3407, 40767321), (10221, 13589107), (18143, 7655529), (23849, 5823903), (54429, 2551843), (71547, 1941301), (127001, 1093647), (364549, 381003)]