53159787

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 81715200

約数和(自身を除く): 28555413

約数列:

[1, 3, 9, 27, 37, 111, 127, 333, 381, 419, 999, 1143, 1257, 3429, 3771, 4699, 11313, 14097, 15503, 42291, 46509, 53213, 126873, 139527, 159639, 418581, 478917, 1436751, 1968881, 5906643, 17719929, 53159787]

約数ペア:

[(1, 53159787), (3, 17719929), (9, 5906643), (27, 1968881), (37, 1436751), (111, 478917), (127, 418581), (333, 159639), (381, 139527), (419, 126873), (999, 53213), (1143, 46509), (1257, 42291), (3429, 15503), (3771, 14097), (4699, 11313)]