120216129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 185950080

約数和(自身を除く): 65733951

約数列:

[1, 3, 11, 17, 33, 51, 187, 421, 509, 561, 1263, 1527, 4631, 5599, 7157, 8653, 13893, 16797, 21471, 25959, 78727, 95183, 214289, 236181, 285549, 642867, 2357179, 3642913, 7071537, 10928739, 40072043, 120216129]

約数ペア:

[(1, 120216129), (3, 40072043), (11, 10928739), (17, 7071537), (33, 3642913), (51, 2357179), (187, 642867), (421, 285549), (509, 236181), (561, 214289), (1263, 95183), (1527, 78727), (4631, 25959), (5599, 21471), (7157, 16797), (8653, 13893)]