159519807

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4969}}^1$

素因数の和:5048

約数の個数: 32

約数和(自身を含む): 250488000

約数和(自身を除く): 90968193

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 783, 1107, 1189, 3567, 4969, 10701, 14907, 32103, 44721, 134163, 144101, 203729, 432303, 611187, 1296909, 1833561, 3890727, 5500683, 5908141, 17724423, 53173269, 159519807]

約数ペア:

[(1, 159519807), (3, 53173269), (9, 17724423), (27, 5908141), (29, 5500683), (41, 3890727), (87, 1833561), (123, 1296909), (261, 611187), (369, 432303), (783, 203729), (1107, 144101), (1189, 134163), (3567, 44721), (4969, 32103), (10701, 14907)]