82517817

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 119877120

約数和(自身を除く): 37359303

約数列:

[1, 3, 19, 43, 57, 129, 131, 257, 393, 771, 817, 2451, 2489, 4883, 5633, 7467, 11051, 14649, 16899, 33153, 33667, 101001, 107027, 209969, 321081, 629907, 639673, 1447681, 1919019, 4343043, 27505939, 82517817]

約数ペア:

[(1, 82517817), (3, 27505939), (19, 4343043), (43, 1919019), (57, 1447681), (129, 639673), (131, 629907), (257, 321081), (393, 209969), (771, 107027), (817, 101001), (2451, 33667), (2489, 33153), (4883, 16899), (5633, 14649), (7467, 11051)]