1247240106

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1099859}}^1$

素因数の和:1099880

約数の個数: 40

約数和(自身を含む): 3193993440

約数和(自身を除く): 1946753334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1099859, 2199718, 3299577, 6599154, 7699013, 9898731, 15398026, 19797462, 23097039, 29696193, 46194078, 59392386, 69291117, 89088579, 138582234, 178177158, 207873351, 415746702, 623620053, 1247240106]

約数ペア:

[(1, 1247240106), (2, 623620053), (3, 415746702), (6, 207873351), (7, 178177158), (9, 138582234), (14, 89088579), (18, 69291117), (21, 59392386), (27, 46194078), (42, 29696193), (54, 23097039), (63, 19797462), (81, 15398026), (126, 9898731), (162, 7699013), (189, 6599154), (378, 3299577), (567, 2199718), (1134, 1099859)]