1969995171

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 2706595840

約数和(自身を除く): 736600669

約数列:

[1, 3, 67, 127, 201, 229, 337, 381, 687, 1011, 8509, 15343, 22579, 25527, 29083, 42799, 46029, 67737, 77173, 87249, 128397, 231519, 1948561, 2867533, 5170591, 5845683, 8602599, 9800971, 15511773, 29402913, 656665057, 1969995171]

約数ペア:

[(1, 1969995171), (3, 656665057), (67, 29402913), (127, 15511773), (201, 9800971), (229, 8602599), (337, 5845683), (381, 5170591), (687, 2867533), (1011, 1948561), (8509, 231519), (15343, 128397), (22579, 87249), (25527, 77173), (29083, 67737), (42799, 46029)]