64797381

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 40956219

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 2039, 2889, 3531, 6117, 10593, 18351, 22429, 31779, 55053, 67287, 201861, 218173, 605583, 654519, 1963557, 2399903, 5890671, 7199709, 21599127, 64797381]

約数ペア:

[(1, 64797381), (3, 21599127), (9, 7199709), (11, 5890671), (27, 2399903), (33, 1963557), (99, 654519), (107, 605583), (297, 218173), (321, 201861), (963, 67287), (1177, 55053), (2039, 31779), (2889, 22429), (3531, 18351), (6117, 10593)]