87339927

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 124084224

約数和(自身を除く): 36744297

約数列:

[1, 3, 31, 67, 93, 107, 131, 201, 321, 393, 2077, 3317, 4061, 6231, 7169, 8777, 9951, 12183, 14017, 21507, 26331, 42051, 222239, 272087, 434527, 666717, 816261, 939139, 1303581, 2817417, 29113309, 87339927]

約数ペア:

[(1, 87339927), (3, 29113309), (31, 2817417), (67, 1303581), (93, 939139), (107, 816261), (131, 666717), (201, 434527), (321, 272087), (393, 222239), (2077, 42051), (3317, 26331), (4061, 21507), (6231, 14017), (7169, 12183), (8777, 9951)]